Update June 22, 2026:
CISA has updated this Alert to incorporate the link to Fortinet\u2019s recent guidance on this activity.
CISA is aware of global reports that malicious cyber actors have targeted internet-accessible Fortinet devices across government and private sector organizations using compromised credentials. This activity, referred to as FortiBleed, involves the exposure of leaked credentials associated with approximately 74,000 Fortinet devices, including firewalls and virtual private network (VPN) gateways.
\nTo defend against this malicious cyber activity, CISA urges impacted Fortinet customers with FortiGate appliances and associated secure sockets layer (SSL) VPN gateways to immediately:
\nSee the following resources to determine your organization\u2019s potential impact and find additional guidance on the credentials compromised:
\nThe information in this report is being provided \u201cas is\u201d for informational purposes only. CISA does not endorse any commercial entity, product, company, or service, including any entities, products, or services linked within this document. Any reference to specific commercial entities, products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply endorsement, recommendation, or favoring by CISA.
", "summary_is_html": true, "first_seen": "Thu, 18 Jun 26 12:00:00 +0000", "last_updated": "Thu, 18 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-02", "title": "AzeoTech DAQFactory", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-02", "summary": "\nSuccessful exploitation of this vulnerability could allow an attacker to upload malicious .ctl files that may lead to arbitrary code execution.
\nThe following versions of AzeoTech DAQFactory are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.8 | \nAzeoTech | \nAzeoTech DAQFactory | \nAccess of Resource Using Incompatible Type ('Type Confusion') | \n
In AzeoTech DAQFactory versions 21.1 and prior, a Type Confusion vulnerability can be exploited by an attacker using specially crafted .ctl files which can result in code execution.
\n\nMitigation
Users are discouraged from using documents from unknown/untrusted sources.
Mitigation
Users are encouraged to store .ctl files in a folder only writeable by admin-level users.
Mitigation
Users are encouraged to operate in \"Safe Mode\" when loading documents that have been out of their control.
Mitigation
Users are encouraged to apply a document editing password to their documents.
Relevant CWE: CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.8 | \nHIGH | \nCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | \n
| 4.0 | \n8.4 | \nHIGH | \nCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability is not exploitable remotely.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-18 | \n1 | \nInitial Publication | \n
Successful exploitation of these vulnerabilities could allow an attacker to obtain sensitive health-related information and prevent legitimate users from establishing a connection with the device.
\nThe following versions of Apollo Pharmacy Blood Glucose Monitoring System APG-01 BT are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 6.5 | \nApollo Pharmacy | \nApollo Pharmacy Blood Glucose Monitoring System APG-01 BT | \nCleartext Transmission of Sensitive Information, Missing Authorization | \n
An attacker within BLE communication range can passively intercept wireless traffic and obtain sensitive health-related information, including glucose measurement values.
\n\nMitigation
Apollo Pharmacy did not respond to CISA's requests to coordinate. Users are encouraged to reach out to Apollo Pharmacy directly for more information:https://www.apollopharmacy.in/contact-us.
https://www.apollopharmacy.in/contact-us
Mitigation
CISA recommends users follow the guidance in the Understanding Bluetooth Technology blog https://www.cisa.gov/news-events/news/understanding-bluetooth-technology.
https://www.cisa.gov/news-events/news/understanding-bluetooth-technology
Relevant CWE: CWE-319 Cleartext Transmission of Sensitive Information
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n6.5 | \nMEDIUM | \nCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | \n
| 4.0 | \n7.1 | \nHIGH | \nCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | \n
An attacker within BLE communication range can monopolize the device's only available BLE connection slot, preventing legitimate users or applications from establishing a connection.
\n\nMitigation
Apollo Pharmacy did not respond to CISA's requests to coordinate. Users are encouraged to reach out to Apollo Pharmacy directly for more information:https://www.apollopharmacy.in/contact-us.
https://www.apollopharmacy.in/contact-us
Mitigation
CISA recommends users follow the guidance in the Understanding Bluetooth Technology blog https://www.cisa.gov/news-events/news/understanding-bluetooth-technology.
https://www.cisa.gov/news-events/news/understanding-bluetooth-technology
Relevant CWE: CWE-862 Missing Authorization
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n6.5 | \nMEDIUM | \nCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n7.1 | \nHIGH | \nCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. These vulnerabilities are not exploitable remotely.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-18 | \n1 | \nInitial Publication | \n
Successful exploitation of this vulnerability could allow a remote attacker to cause a denial-of-service (DoS) condition in the affected product by continuously sending a large number of communication packets to the Ethernet port of the product in a short period of time, increasing the processing load of the product, preventing the internal anomaly-detection processing from being performed, and causing the communication function to stop.
\nThe following versions of Mitsubishi Electric Co.'s MELSEC iQ-F Series FX5-ENET/IP Ethernet Module are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nMitsubishi Electric | \nMitsubishi Electric Co.'s MELSEC iQ-F Series FX5-ENET/IP Ethernet Module | \nExpected Behavior Violation | \n
Expected Behavior Violation (CWE-440) vulnerability exists in MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP. This vulnerability could allow a remote attacker to cause a denial-of-service (DoS) condition in the affected product by continuously sending a large number of communication packets to the Ethernet port of the product in a short period of time, increasing the processing load of the product, preventing the internal anomaly-detection processing from being performed, and causing the communication function to stop.
\n\nNo fix planned
There are no plans to release fixed version for MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP. For customers of MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP, refer to the Mitsubishi Electric security advisory \"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-003_en.pdf\", and take the actions described there.
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-003_en.pdf
Mitigation
For customers, Mitsubishi Electric recommends using a firewall, virtual private network (VPN), etc. to prevent unauthorized access when internet access is required, to minimize the risk of exploiting this vulnerability.
Mitigation
For customers, Mitsubishi Electric recommends using the affected product within a LAN and blocking access from untrusted networks and hosts through firewalls, to minimize the risk of exploiting this vulnerability.
Mitigation
For customers, Mitsubishi Electric recommends using the IP filter function of the affected product to block access from untrusted hosts and minimize the risk of exploiting this vulnerability. For details on the IP filter function, refer to \"13.1 IP Filter Function\" in the MELSEC iQ-F FX5 User's Manual (Communication) which can be downloaded from the link \"https://www.mitsubishielectric.com/fa/download/index.html.\"
https://www.mitsubishielectric.com/fa/download/index.html
Mitigation
For customers, Mitsubishi Electric recommends restricting physical access to the affected product, as well as to PCs and network devices to which it is connected, to minimize the risk of exploiting this vulnerability.
Mitigation
For customers, Mitsubishi Electric recommends installing anti-virus software on PCs that can access the affected product, to minimize the risk of exploiting this vulnerability.
Relevant CWE: CWE-440 Expected Behavior Violation
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of Mitsubishi Electric 2026-003 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Mitsubishi Electric directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-18 | \n1 | \nInitial Publication | \n
| 2026-06-18 | \n2 | \nInitial CISA Republication of Mitsubishi Electric 2026-003 advisory | \n
Successful exploitation of this vulnerability could allow a remote attacker to cause a denial-of-service (DoS) condition in the affected product by rapidly establishing a large number of TCP connections to it, resulting in an inconsistency in the product's internal connection management process and triggering improper memory access.
\nThe following versions of Mitsubishi Electric MELSEC iQ-F Series are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nMitsubishi Electric | \nMitsubishi Electric MELSEC iQ-F Series | \nInteger Overflow or Wraparound | \n
An integer overflow or wraparound vulnerability exists in the EtherNet/IP function of MELSEC iQ-F Series EtherNet/IP module. This vulnerability could allow a remote attacker to cause a denial-of-service condition in the affected product by rapidly establishing a large number of TCP connections to it, resulting in an inconsistency in the product's internal connection management process and triggering improper memory access.
\n\nVendor fix
Mitsubishi Electric is releasing fixed version 1.001 or later for MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP. Download the update file for the fixed version from the link \"https://www.mitsubishielectric.com/fa/download/index.html\" and install it. For more information on the fixed version, refer to the Mitsubishi Electric security advisory at \"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-002_en.pdf\".
https://www.mitsubishielectric.com/fa/download/index.html
Mitigation
For users who cannot immediately update the product, Mitsubishi Electric recommends using a firewall, virtual private network (VPN), etc. to prevent unauthorized access when internet access is required, to minimize the risk of exploiting this vulnerability.
Mitigation
For users who cannot immediately update the product, Mitsubishi Electric recommends using the affected product within a LAN and blocking access from untrusted networks and hosts through firewalls, to minimize the risk of exploiting this vulnerability.
Mitigation
For users who cannot immediately update the product, Mitsubishi Electric recommends using the IP filter function of the affected product to block access from untrusted hosts and minimize the risk of exploiting this vulnerability. For details on the IP filter function, refer to \"13.1 IP Filter Function\" in the MELSEC iQ-F FX5 User's Manual (Communication) which can be downloaded from the link \"https://www.mitsubishielectric.com/fa/download/index.html.\"
https://www.mitsubishielectric.com/fa/download/index.html
Mitigation
For users who cannot immediately update the product, Mitsubishi Electric recommends restricting physical access to the affected product, as well as to PCs and network devices to which it is connected, to minimize the risk of exploiting this vulnerability.
Mitigation
For users who cannot immediately update the product, Mitsubishi Electric recommends installing anti-virus software on PCs that can access the affected product, to minimize the risk of exploiting this vulnerability.
Relevant CWE: CWE-190 Integer Overflow or Wraparound
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolate them from business networks. When remote access is required, use more secure methods, such as virtual private networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of Mitsubishi Electric 2026-002 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Mitsubishi Electric directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-18 | \n1 | \nInitial Publication | \n
| 2026-06-18 | \n2 | \nInitial CISA Republication of Mitsubishi Electric 2026-002 advisory | \n
Schneider Electric is aware of vulnerabilities in its PowerChute\u2122 Serial Shutdown product. The [PowerChute Serial Shutdown](https://www.se.com/ww/en/product-range/137943580-powerchute-serial-shutdown/#products) product is a UPS management software enabling graceful system shutdown and energy management capabilities for desktop, servers and workstations. Failure to apply the remediation provided below may risk improper input validation which could result in disruption of operations and access to system data.
\nThe following versions of Schneider Electric Easergy, EcoStruxture, PowerLogic, and Saitel Products are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 8.3 | \nSchneider Electric | \nSchneider Electric Easergy, EcoStruxture, PowerLogic, and Saitel Products | \nInsufficient Entropy | \n
CWE-331 Insufficient Entropy vulnerability exists that could lead to unauthorized access when an attacker on the network can exploit weaknesses in session\u2011management protections.
\n\nVendor fix
Version D7.34 of MiCOM C264 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device. Reboot is required
Vendor fix
Version 1.1.18 of Easergy C5 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device. Reboot is required
Vendor fix
Version P139.678.700 Easergy MiCOM P139 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version P439.678.700 Easergy MiCOM P439 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version P539.678.700 Easergy MiCOM P539 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version P632.678.700 Easergy MiCOM P632 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version P633.678.700 Easergy MiCOM P633 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version P634.680.701 Easergy MiCOM P634 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version P633.680.701 Easergy MiCOM P633 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version P138.677.701 Easergy MiCOM P138 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version C434.679.700 Easergy MiCOM C434 includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
HUe Firmware version 11.06.31 includes a fix for this vulnerability and is available for download here: . Contact Schneider Electric\u2019s Customer Care Center to download this software. A reboot is needed to complete the firmware upgrade
Vendor fix
Version 6.4.610.500.101 of EPAS Gateway includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center to download this software
Vendor fix
Version 3.0.4 of EPAS-UI includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center to download this software.
Vendor fix
EPO 2022 CU 7 of EcoStruxure\u2122 Power Operation includes a fix for this vulnerability and is available for download here: \u2022 https://community.se.com/t5/EcoStruxure-PowerOperation/Power-Operation-2022-CU7-is-Now-Available/tdp/524787 Reboot needed: yes
https://community.se.com/t5/EcoStruxure-Power-Operation/Power-Operation-2022-CU7-is-Now-Available/td-p/524787
Vendor fix
EPO 2024 CU 3 of EcoStruxure\u2122 Power Operation includes a fix for this vulnerability and is available for download here: \u2022 https://community.se.com/t5/EcoStruxure-PowerOperation/Power-Operation-2024-CU3-is-HERE/td-p/534769 Reboot needed: yes
https://community.se.com/t5/EcoStruxure-Power-Operation/Power-Operation-2024-CU3-is-HERE/td-p/534769
Vendor fix
Version 64.2025.0.14 of iPMFLS includes a fix for this vulnerability. Contact Schneider Electric\u2019s Customer Care Center for information on how to contact your local Application Center to update the device.
Vendor fix
Version V02.503.101 of PowerLogic\u2122 P5 includes a fix for this vulnerability Contact Schneider Electric\u2019s Customer Care Center to download this firmware.
Vendor fix
Version V02.003.001 of PowerLogic\u2122 P7 includes a fix for this vulnerability Contact Schneider Electric\u2019s Customer Care Center to download this firmware.
Vendor fix
Version 2.9.5 of PowerLogic\u2122 T300 includes a fix for this vulnerability Contact Schneider Electric\u2019s Customer Care Center to download this firmware. A reboot is needed to complete the firmware upgrade
Vendor fix
Version 11.08.03 of PowerLogic\u2122 T500 includes a fix for this vulnerability Contact Schneider Electric\u2019s Customer Care Center to download this firmware. A reboot is needed to complete the firmware upgrade
Vendor fix
CPU866e Firmware version 11.06.37 includes a fix for this vulnerability and is available for download. Contact Schneider Electric\u2019s Customer Care Center to download this firmware. A reboot is needed to complete the firmware upgrade
Mitigation
Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: \u2022 Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. \u2022 Reduce the \u201cMinimum inactivity period\u201d using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions
Mitigation
Schneider Electric is establishing a remediation plan for a future version of the Easergy MiCOM P40 Series model numbers with Protocol Option bit as G, H or L. P_ 4_ _ _ _ _ G_ _ _ _ _ M P_ 4_ _ _ _ _ H_ _ _ _ _ M P_ 4_ _ _ _ _ L _ _ _ _ _ M P_ 4_ _ _ _ _ G_ _ _ _ _ L P_ 4_ _ _ _ _ H_ _ _ _ _ L P_ 4_ _ _ _ _ L _ _ _ _ _ L A future version will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: \u2022 Ensure P40 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. \u2022 Reduce the \u201cMinimum inactivity period\u201d using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions
Mitigation
If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:\u2022 Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. \u2022 Reduce the \u201cMinimum inactivity period\u201d using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.
Relevant CWE: CWE-331 Insufficient Entropy
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n8.3 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L | \n
We strongly recommend the following industry cybersecurity best practices. * Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. * Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. * Place all controllers in locked cabinets and never leave them in the \u201cProgram\u201d mode. * Never connect programming software to any network other than the network intended for that device. * Scan all methods of mobile data exchange with the isolated network such as CDs, USB drives, etc. before use in the terminals or any node connected to these networks. * Never allow mobile devices that have connected to any other network besides the intended network to connect to the safety or control networks without proper sanitation. * Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices. For more information refer to the Schneider Electric [Recommended Cybersecurity Best Practices](https://www.se.com/us/en/download/document/7EN52-0390/) document.
\nThis document provides an overview of the identified vulnerability or vulnerabilities and actions required to mitigate. For more details and assistance on how to protect your installation, contact your local Schneider Electric representative or Schneider Electric Industrial Cybersecurity Services: https://www.se.com/ww/en/work/solutions/cybersecurity/. These organizations will be fully aware of this situation and can support you through the process. For further information related to cybersecurity in Schneider Electric's products, visit the company's cybersecurity support portal page: https://www.se.com/ww/en/work/support/cybersecurity/overview.jsp
\nTHIS NOTIFICATION DOCUMENT, THE INFORMATION CONTAINED HEREIN, AND ANY MATERIALS LINKED FROM IT (COLLECTIVELY, THIS \u201cNOTIFICATION\u201d) ARE INTENDED TO HELP PROVIDE AN OVERVIEW OF THE IDENTIFIED SITUATION AND SUGGESTED MITIGATION ACTIONS, REMEDIATION, FIX, AND/OR GENERAL SECURITY RECOMMENDATIONS AND IS PROVIDED ON AN \u201cAS-IS\u201d BASIS WITHOUT WARRANTY OR GUARANTEE OF ANY KIND. SCHNEIDER ELECTRIC DISCLAIMS ALL WARRANTIES RELATING TO THIS NOTIFICATION, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SCHNEIDER ELECTRIC MAKES NO WARRANTY THAT THE NOTIFICATION WILL RESOLVE THE IDENTIFIED SITUATION. IN NO EVENT SHALL SCHNEIDER ELECTRIC BE LIABLE FOR ANY DAMAGES OR LOSSES WHATSOEVER IN CONNECTION WITH THIS NOTIFICATION, INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF SCHNEIDER ELECTRIC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. YOUR USE OF THIS NOTIFICATION IS AT YOUR OWN RISK, AND YOU ARE SOLELY LIABLE FOR ANY DAMAGES TO YOUR SYSTEMS OR ASSETS OR OTHER LOSSES THAT MAY RESULT FROM YOUR USE OF THIS NOTIFICATION. SCHNEIDER ELECTRIC RESERVES THE RIGHT TO UPDATE OR CHANGE THIS NOTIFICATION AT ANY TIME AND IN ITS SOLE DISCRETION
\nSchneider's purpose is to create Impact by empowering all to make the most of our energy and resources, bridging progress and sustainability for all. We call this Life Is On. Our mission is to be the trusted partner in Sustainability and Efficiency. We are a global industrial technology leader bringing world-leading expertise in electrification, automation and digitization to smart industries, resilient infrastructure, future-proof data centers, intelligent buildings, and intuitive homes. Anchored by our deep domain expertise, we provide integrated end-to-end lifecycle AI enabled Industrial IoT solutions with connected products, automation, software and services, delivering digital twins to enable profitable growth for our customers. We are a people company with an ecosystem of 150,000 colleagues and more than a million partners operating in over 100 countries to ensure proximity to our customers and stakeholders. We embrace diversity and inclusion in everything we do, guided by our meaningful purpose of a sustainable future for all. www.se.com
\nThis product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of Schneider Electric CPCERT SEVD-2026-132-02 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Schneider Electric CPCERT directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-05-12 | \n1 | \nOriginal Release | \n
| 2026-06-18 | \n2 | \nInitial CISA Republication of Schneider Electric CPCERT SEVD-2026-132-02 advisory | \n
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThis type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies, updating BOD 22-01. BOD 26-04 reinforces the importance of the KEV Catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA\u2019s Known Exploited Vulnerabilities (KEV) Catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
\nWhile BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV Catalog vulnerabilities. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
\nAware of an exploited vulnerability not currently listed in the KEV Catalog? Submit for potential addition: KEV Nomination Form. Potential KEV additions must have a CVE ID, evidence of exploitation, and clear mitigation guidance.
", "summary_is_html": true, "first_seen": "Thu, 18 Jun 26 12:00:00 +0000", "last_updated": "Thu, 18 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-03", "title": "Rockwell Automation FactoryTalk Historian Site Edition", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-03", "summary": "\nSuccessful exploitation of these vulnerabilities could allow an attacker to obtain a valid authentication token, perform a denial of service, or crash the system.
\nThe following versions of Rockwell Automation FactoryTalk Historian Site Edition are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.7 | \nRockwell Automation | \nRockwell Automation FactoryTalk Historian Site Edition | \nConcurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'), Uncaught Exception | \n
An authentication bypass security issue exists within FactoryTalk Historian Site Edition. By continually sending requests to the login endpoint, an attacker may obtain a valid authentication token.
\n\nMitigation
Rockwell Automation recommends the following: Mitigations and Workarounds for CVE-2025-13036: Customers using the affected software, who are not able to upgrade to one of the corrected versions, should use our security best practices and consider applying the available patch (BF32850) for their current version (https://support.rockwellautomation.com/app/answers/answer_view/a_id/1157978/loc/en_US).
https://support.rockwellautomation.com/app/answers/answer_view/a_id/1157978/loc/en_US
Mitigation
For more information, see Rockwell Automation Security Advisory SD1773 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1773.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1773.html
Relevant CWE: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.7 | \nHIGH | \nCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L | \n
| 4.0 | \n9.2 | \nCRITICAL | \nCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N | \n
AVEVA PI Data Archive products are vulnerable to an uncaught exception that, if exploited, could allow an authenticated user to shut down certain necessary PI Data Archive subsystems, resulting in a denial of service. Depending on the timing of the crash, data present in snapshots/write cache may be lost.
\n\nMitigation
For more information, see Rockwell Automation Security Advisory SD1773 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1773.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1773.html
Relevant CWE: CWE-248 Uncaught Exception
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.1 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H | \n
| 4.0 | \n7.1 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N | \n
AVEVA PI Data Archive products are vulnerable to an uncaught exception that, if exploited, could allow an authenticated user to shut down certain necessary PI Data Archive subsystems, resulting in a denial of service.
\n\nMitigation
Mitigations and Workarounds for CVE-2025-36539 & CVE-2025-44109: Customers using the affected software, who are not able to upgrade to one of the corrected versions, should use our security best practices and also consider the following: Monitor liveness of PI Network Manager and PI Archive Subsystem services. Set the PI Network Manager and PI Archive Subsystem services to automatically restart. Limit port 5450 access to trusted workstations and software. For a list of PI System firewall port requirements, see knowledge base article KB01162 - Firewall Port Requirements. For a starting point on PI system security best practices, see knowledge base article KB00833 - Best practices for securing your PI Server.
Mitigation
For more information, see Rockwell Automation Security Advisory SD1773 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1773.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1773.html
Relevant CWE: CWE-248 Uncaught Exception
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n6.5 | \nMEDIUM | \nCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n7.1 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-18 | \n1 | \nInitial Republication of Rockwell Automation Security Advisory SD1773 | \n
Successful exploitation of this vulnerability could allow arbitrary code execution.
\nThe following versions of AVer PTC cameras are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 9.8 | \nAVer | \nAVer PTC cameras | \nFiles or Directories Accessible to External Parties | \n
Improper input validation in AVer PTC500S, PTC115, PTC500+, and PTC115+ cameras may allow a remote, unauthenticated attacker to achieve arbitrary code execution via a specially crafted web request.
\n\nMitigation
AVer has provided a firmware fix to address this vulnerability; users can find it at the following location: (https://presentation.aver.com/DownloadFile.aspx?n=6617|1C01A887-7CDC-4C96-AD9A-11D53DE1AD71&t=ServiceDownload).
https://presentation.aver.com/DownloadFile.aspx?n=6617%7C1C01A887-7CDC-4C96-AD9A-11D53DE1AD71&t=ServiceDownload
Relevant CWE: CWE-552 Files or Directories Accessible to External Parties
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n9.8 | \nCRITICAL | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | \n
| 4.0 | \n9.3 | \nCRITICAL | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as virtual private networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-18 | \n1 | \nInitial Publication | \n
Successful exploitation this vulnerability could allow an attacker to gain unauthorized access to sensitive files
\nThe following versions of Schneider Electric EasyLogic T150 and Saitel DP are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.1 | \nSchneider Electric | \nSchneider Electric EasyLogic T150 and Saitel DP | \nImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | \n
CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\"Path Traversal\") vulnerability that could cause unauthorized access to sensitive files when user-supplied input is improperly handled during server-side file path processing.
\n\nMitigation
Schneider Electric has identified the following specific workarounds and mitigations users can apply to reduce risk: Schneider Electric EasyLogic T150 (formerly Saitel DR) Remote Terminal Unit & Controller Firmware (vers:semver/<=11.06.31) installed on Schneider Electric EasyLogic T150 (formerly Saitel DR) Remote Terminal Unit & Controller (All versions): Version 11.06.32 of EasyLogic T150 (formerly Saitel DR) Remote Terminal Unit & Controller includes a fix for this vulnerability and is available for download here:
Mitigation
Contact Schneider Electric's Customer Care Center to download this firmware. Reboot needed: Yes
Mitigation
Schneider Electric Saitel DP Remote Terminal Unit & Controller Firmware (vers:semver/<=11.06.36) installed on Schneider Electric Saitel DP Remote Terminal Unit & Controller (All versions): Version 11.06.37 of Saitel DP Remote Terminal Unit & Controller includes a fix for this vulnerability and is available for download here:
Mitigation
Contact Schneider Electric's Customer Care Center to download this firmware. Reboot needed: Yes
Mitigation
All affected products: If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit: Ensure strict credential controls, even for low privilege users.
Mitigation
Ensure isolation and credentials are in place, as per the product's security recommendations.
Mitigation
The following product versions have been fixed: Firmware Version 11.06.32 installed on EasyLogic T150 (formerly Saitel DR) Remote Terminal Unit & Controller are fixed versions for CVE-2026-6865
Mitigation
Firmware Version 11.06.37 installed on Saitel DP Remote Terminal Unit & Controller are fixed versions for CVE-2026-6865
Mitigation
For more information see the associated Schneider Electric CPCERT security advisory SEVD-2026-132-03 Improper Limitation of a Pathname to a Restricted Directory vulnerability on Remote Terminal Unit and Controller Products - SEVD-2026-132-03 PDF Version, Improper Limitation of a Pathname to a Restricted Directory vulnerability on Remote Terminal Unit and Controller Products - SEVD-2026-132-03 CSAF Version.
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-132-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-132-03.pdf
Mitigation
For more information see the associated Schneider Electric CPCERT security advisory SEVD-2026-132-03 Improper Limitation of a Pathname to a Restricted Directory vulnerability on Remote Terminal Unit and Controller Products - SEVD-2026-132-03 PDF Version, Improper Limitation of a Pathname to a Restricted Directory vulnerability on Remote Terminal Unit and Controller Products - SEVD-2026-132-03 CSAF Version.
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-132-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=sevd-2026-132-03.json
Relevant CWE: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.1 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N | \n
| 4.0 | \n7.1 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs). Recognize VPNs may have vulnerabilities, should be updated to the most recent version available, and are only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-05-12 | \n1 | \nInitial Publication | \n
| 2026-06-18 | \n2 | \nInitial Republication of Schneider Electric CPCERT SEVD-2026-132-03 | \n
Successful exploitation of these vulnerabilities could allow an attacker to gain unauthorized access, account takeover, and cause loss of availability.
\nThe following versions of Rockwell Automation FLEX I/O EtherNet/IP Adapters are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 9.4 | \nRockwell Automation | \nRockwell Automation FLEX I/O EtherNet/IP Adapters | \nMissing Release of Memory after Effective Lifetime, Missing Authentication for Critical Function | \n
A denial-of-service security issue exists within the 1794-AENTR adapter due to improper memory handling of CIP protocol requests. This vulnerability can result in the adapter faulting and losing connection to its associated I/O modules, requiring a manual reset to recover.
\n\nMitigation
Rockwell Automation recommends users update to 2.013 to resolve these vulnerabilities.
Mitigation
For more information, please visit Rockwell Automation's SD1775 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1775.html
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1775.html
Relevant CWE: CWE-401 Missing Release of Memory after Effective Lifetime
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
An improper authentication security issue exists within the 1794-AENTR adapter's embedded web server. The vulnerability allows an unauthenticated attacker to change the device's web interface password by sending a crafted HTTP GET request to a specific endpoint, without any prior authentication being required. If exploited, this could lead to unauthorized access, account takeover, and loss of the device's embedded web server's availability.
\n\nMitigation
Rockwell Automation recommends users update to 2.013 to resolve these vulnerabilities.
Mitigation
For more information, please visit Rockwell Automation's SD1775 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1775.html
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1775.html
Relevant CWE: CWE-306 Missing Authentication for Critical Function
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n9.4 | \nCRITICAL | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H | \n
| 4.0 | \n8.8 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-16 | \n1 | \nInitial Republication of Rockwell Automation Security Advisory SD1775 | \n
Successful exploitation of this vulnerability could cause a denial-of-service condition that may result in a major nonrecoverable fault (MNRF).
\nThe following versions of Rockwell Automation Logix 5370 & 5570 Controllers Vulnerable To Denial of Service Via CIP are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nRockwell Automation | \nRockwell Automation Logix 5370 & 5570 Controllers Vulnerable To Denial of Service Via CIP | \nImproper Resource Shutdown or Release | \n
A denial of service security issue exists in the affected product. The security issue stems from a fault occurring when a crafted CIP message is sent. Devices with less memory are more likely to be affected. This can result in a major nonrecoverable fault (MNRF). A program download is required to recover.
\n\nVendor fix
Rockwell Automation recommends users to update to the following versions: CompactLogix 5370: Versions 34.016 and later
Vendor fix
Compact GuardLogix 5370: Versions 35.015 and later
Vendor fix
ControlLogix 5570: Versions 36.012 and later
Vendor fix
GuardLogix 5570: Versions 37.011 and later
Mitigation
For more information, see Rockwell Automation Security Advisory SD1772 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html
Relevant CWE: CWE-404 Improper Resource Shutdown or Release
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-16 | \n1 | \nInitial Republication of Rockwell Automation Security Advisory SD1772 | \n
Successful exploitation of this vulnerability can lead to a denial of service, where the application will become unresponsive and will not recover on its own.
\nThe following versions of RSLinx Classic Third-Party Vulnerability are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nRockwell Automation | \nRSLinx Classic Third-Party Vulnerability | \nOut-of-bounds Read | \n
The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
\n\nMitigation
Rockwell Automation recommends that customers using the affected software should upgrade to version 4.60.00 or later. Customers who are not able to upgrade to one of the corrected versions, should consider applying the available patch (BF31213) for their current version or applying the recommended security best practices.
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1774.html
Relevant CWE: CWE-125 Out-of-bounds Read
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-16 | \n1 | \nInitial Republication of Rockwell Automation Advisory SD1774 | \n
Successful exploitation of this vulnerability could result in an attacker executing privileged operations.
\nThe following versions of Rockwell Automation FactoryTalk Analytics PavilionX are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7 | \nRockwell Automation | \nRockwell Automation FactoryTalk Analytics PavilionX | \nMissing Authorization | \n
A security issue was identified in Pavilion due to improper authorization enforcement in API endpoints. This vulnerability can allow an unauthorized actor to execute privileged operations, including user/role management and other administrative actions.
\n\nVendor fix
Rockwell Automation recommends users update FactoryTalk Analytics PavilionX software to version 7.01 or later. The upgrade can be downloaded from the Rockwell Automation Download Center: https://www.rockwellautomation.com/en-us/support/product/product-downloads.html
https://www.rockwellautomation.com/en-us/support/product/product-downloads.html
Mitigation
See Rockwell Automation's SD1777 advisory for more information: https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1777.html
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1777.html
Relevant CWE: CWE-862 Missing Authorization
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7 | \nHIGH | \nCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L | \n
| 4.0 | \n8.3 | \nHIGH | \nCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nNo known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-16 | \n1 | \nInitial Republication of Rockwell Automation advisory SD1777 | \n
Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition.
\nThe following versions of Rockwell Automation CompactLogix are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nRockwell Automation | \nRockwell Automation CompactLogix | \nImproper Validation of Integrity Check Value, Exposure of Sensitive System Information to an Unauthorized Control Sphere | \n
A security issue exists within 1769 CompactLogix controllers due to the missing validation of sequence numbers and source IP addresses in the CIP protocol. This allows attacker to abuse the exposed Connection ID's visible on the web interface to perform denial-of-service attacks, resulting in a minor fault.
\n\nMitigation
Rockwell Automation recommends users update to V38.011 https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx?crumb=112&mode=3&refSoft=1&versions=55023,55024,55025,55026,55027,55061
https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx?crumb=112&mode=3&refSoft=1&versions=55023,55024,55025,55026,55027,55061
Mitigation
For more information, please visit Rockwell Automations SD1776 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1776.html
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1776.html
Relevant CWE: CWE-354 Improper Validation of Integrity Check Value
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | \n
A sensitive information disclosure security issue exists within the affected CompactLogix controllers. The controller's web server exposes CIP Connection IDs on the diagnostics webpage, which are accessible to any unauthenticated user on the network. This information can be leveraged by an attacker to construct malicious packets, leading to Denial-of-Service.
\n\nMitigation
Rockwell Automation recommends users update to V38.011 https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx?crumb=112&mode=3&refSoft=1&versions=55023,55024,55025,55026,55027,55061
https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx?crumb=112&mode=3&refSoft=1&versions=55023,55024,55025,55026,55027,55061
Mitigation
For more information, please visit Rockwell Automations SD1776 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1776.html
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1776.html
Relevant CWE: CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n5.3 | \nMEDIUM | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | \n
| 4.0 | \n6.3 | \nMEDIUM | \nCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-16 | \n1 | \nInitial Republication of Rockwell Automation Security Advisory SD1776 | \n
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThis type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies, updating BOD 22-01. BOD 26-04 reinforces the importance of the KEV catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA\u2019s Known Exploited Vulnerabilities (KEV) catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
\nWhile BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV catalog vulnerabilities. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
\nAware of an exploited vulnerability not currently listed in the KEV catalog? Submit for potential addition: KEV Nomination Form. Potential KEV additions must have a CVE ID, evidence of exploitation, and clear mitigation guidance.
", "summary_is_html": true, "first_seen": "Tue, 16 Jun 26 12:00:00 +0000", "last_updated": "Tue, 16 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/alerts/2026/06/15/cisa-adds-two-known-exploited-vulnerabilities-catalog", "title": "CISA Adds Two Known Exploited Vulnerabilities to Catalog", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/alerts/2026/06/15/cisa-adds-two-known-exploited-vulnerabilities-catalog", "summary": "CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThese types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies, updating BOD 22-01. BOD 26-04 reinforces the importance of the KEV catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA\u2019s Known Exploited Vulnerabilities (KEV) catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
\nWhile BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV catalog vulnerabilities. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
\nAware of an exploited vulnerability not currently listed in the KEV catalog? Submit for potential addition: KEV Nomination Form. Potential KEV additions must have a CVE ID, evidence of exploitation, and clear mitigation guidance.
", "summary_is_html": true, "first_seen": "Mon, 15 Jun 26 12:00:00 +0000", "last_updated": "Mon, 15 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/alerts/2026/06/12/cisa-adds-one-known-exploited-vulnerability-catalog", "title": "CISA Adds One Known Exploited Vulnerability to Catalog", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/alerts/2026/06/12/cisa-adds-one-known-exploited-vulnerability-catalog", "summary": "CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThis type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies, updating BOD 22-01. BOD 26-04 reinforces the importance of the KEV catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA\u2019s Known Exploited Vulnerabilities (KEV) catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
\nWhile BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV catalog vulnerabilities. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
\nAware of an exploited vulnerability not currently listed in the KEV catalog? Submit for potential addition: KEV Nomination Form. Potential KEV additions must have a CVE ID, evidence of exploitation, and clear mitigation guidance.
", "summary_is_html": true, "first_seen": "Fri, 12 Jun 26 12:00:00 +0000", "last_updated": "Fri, 12 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/alerts/2026/06/11/cisa-adds-one-known-exploited-vulnerability-catalog", "title": "CISA Adds One Known Exploited Vulnerability to Catalog", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/alerts/2026/06/11/cisa-adds-one-known-exploited-vulnerability-catalog", "summary": "CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThis type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies, updating BOD 22-01. BOD 26-04 reinforces the importance of the KEV catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA\u2019s Known Exploited Vulnerabilities (KEV) catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
\nWhile BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV catalog vulnerabilities. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
\nAware of an exploited vulnerability not currently listed in the KEV catalog? Submit for potential addition: KEV Nomination Form. Potential KEV additions must have a CVE ID, evidence of exploitation, and clear mitigation guidance.
", "summary_is_html": true, "first_seen": "Thu, 11 Jun 26 12:00:00 +0000", "last_updated": "Thu, 11 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-162-01", "title": "Yarbo Android/iOS Mobile Application and Cloud Infrastructure", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-162-01", "summary": "\nSuccessful exploitation of these vulnerabilities could allow an attacker to obtain hard-coded credentials, gain access to telemetry data, and potentially send operational commands to the robot fleet.
\nThe following versions of Yarbo Android/iOS Mobile Application and Cloud Infrastructure are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 9.8 | \nYarbo | \nYarbo Android/iOS Mobile Application and Cloud Infrastructure | \nUse of Hard-coded Credentials, Missing Authorization | \n
The Yarbo Android and iOS applications contain hard-coded MQTT broker credentials that are identical for all users and all devices. These credentials are embedded in the application binary and are readily extractable via APK decompilation. The credentials provide access to cloud MQTT brokers carrying real-time telemetry for the entire global Yarbo robot fleet. They allow both wildcard subscription to all robot telemetry topics and publishing to any robot's command topic using only the robot's serial number..
\n\nMitigation
Yarbo recommends users update the Yarbo mobile app to 3.17.4 or later. Server-side broker authorization will be enforced automatically upon deployment of the May 2026 update. No user action is required.
Relevant CWE: CWE-798 Use of Hard-coded Credentials
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n9.8 | \nCRITICAL | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | \n
| 4.0 | \n9.3 | \nCRITICAL | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | \n
The Yarbo cloud does not enforce per-device or per-user authorization. Any client possessing valid credentials, whether the shared hard-coded credentials or legitimate per-user credentials, can subscribe to wildcard topics covering all robots globally, and can publish to any robot's command topic using only the robot's serial number (disclosed in the telemetry stream). Even after removal of hard-coded credentials from the app, a single compromised credential could still provide fleet-wide access without per-device access controls.
\n\nMitigation
Yarbo recommends users update the Yarbo mobile app to 3.17.4 or later. Server-side broker authorization will be enforced automatically upon deployment of the May 2026 update. No user action is required.
Relevant CWE: CWE-862 Missing Authorization
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n8.1 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | \n
| 4.0 | \n8.6 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of this these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-11 | \n1 | \nInitial Publication | \n
Successful exploitation of these vulnerabilities could allow an attacker to impersonate devices, intercept or manipulate communications, harvest sensitive credentials at scale, or gain unauthorized access.
\nThe following versions of Naxclow IoT Platform are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 9.8 | \nNaxclow | \nNaxclow IoT Platform | \nAuthorization Bypass Through User-Controlled Key, Missing Authorization, Not Using Password Aging, Use of Hard-coded Cryptographic Key, Generation of Predictable Numbers or Identifiers, Insertion of Sensitive Information into Externally-Accessible File or Directory | \n
A flaw in Naxclow's platform's onboarding workflow allows an attacker to replay a confirm-then-bind sequence to silently reassign a device to an arbitrary account. Because the affected endpoints validate request signatures but do not confirm legitimate ownership, an attacker with any account can take over a device without user interaction while the device remains online and unaware.
\n\nMitigation
Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.
Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n8.8 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | \n
The Naxclow platform API that returns device relay registration details exposes a persistent credential without verifying that the requester is the legitimate device or owner. An actor able to present a platform-valid request signature can retrieve credentials for arbitrary devices and register on the relay as that device, enabling interception and disruption of its communications.
\n\nMitigation
Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.
Relevant CWE: CWE-862 Missing Authorization
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | \n
| 4.0 | \n8.7 | \nHIGH | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | \n
Naxclow devices use a server-side, per-device relay credential that never rotates and is re-issued to the device on each boot. Because this credential remains valid indefinitely and cannot be reset or revoked by the legitimate owner, any party that obtains it through any exposure path can maintain persistent access to the device's relay channel. This enables long-term impersonation or interception, even after factory resets or re-onboarding.
\n\nMitigation
Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.
Relevant CWE: CWE-262 Not Using Password Aging
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n8.1 | \nHIGH | \nCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | \n
| 4.0 | \n9.2 | \nCRITICAL | \nCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | \n
Naxclow devices use a uniform request-signing scheme based on a hard-coded, platform-wide salt embedded in every firmware image. Once this salt is recovered from any device, an attacker can generate valid signatures for arbitrary device or account operations due to the absence of per-device keys, server-side nonce tracking, or replay protections. Combined with the system's use of plain HTTP for control-plane traffic, the construction enables broad request forgery and impersonation across the platform.
\n\nMitigation
Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.
Relevant CWE: CWE-321 Use of Hard-coded Cryptographic Key
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n9.8 | \nCRITICAL | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | \n
| 4.0 | \n9.2 | \nCRITICAL | \nCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | \n
Naxclow device identifiers use fixed manufacturing prefixes combined with sequential counters, producing a fully predictable and enumerable identifier space. Because the platform also exposes an endpoint that reveals the current identifier high-water mark, the active fleet can be enumerated.
\n\nMitigation
Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.
Relevant CWE: CWE-340 Generation of Predictable Numbers or Identifiers
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n5.3 | \nMEDIUM | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | \n
| 4.0 | \n6.9 | \nMEDIUM | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | \n
The Naxclow platform exposes a registration endpoint that accepts signed requests containing a batch prefix and an arbitrary caller-supplied account identifier, without validating any ownership relationship. Each call mints a new sequential device identifier and returns the current high-water counter value for the batch, allowing callers to measure and enumerate the active device space. The endpoint's behavior enables precise fleet enumeration.
\n\nMitigation
Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.
Relevant CWE: CWE-862 Missing Authorization
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n5.3 | \nMEDIUM | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | \n
| 4.0 | \n6.9 | \nMEDIUM | \nCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | \n
During WiFi association, Naxclow device firmware prints the host network's SSID, PSK, and negotiated WPA keys in cleartext to an exposed UART console on production hardware. The UART pads are labeled, run with default serial settings, and drop to an interactive RT-Thread shell that permits arbitrary memory reads, enabling full firmware extraction. An attacker with brief physical access, common for outdoor-mounted devices, can therefore recover WiFi credentials and bootstrap firmware-side attacks.
\n\nMitigation
Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.
Relevant CWE: CWE-538 Insertion of Sensitive Information into Externally-Accessible File or Directory
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n4.6 | \nMEDIUM | \nCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | \n
| 4.0 | \n5.1 | \nMEDIUM | \nCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-11 | \n1 | \nInitial Publication | \n
Successful exploitation of these vulnerabilities could allow a remote unauthenticated attacker to gain unauthorized access to live video feeds, retrieve sensitive visual information from affected premises, and obtain administrative control of the device.
\nThe following versions of Brickcom Cameras are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.7 | \nBrickcom | \nBrickcom Cameras | \nMissing Authentication for Critical Function, Use of Default Credentials | \n
The affected product allows unauthenticated access to live snapshot images via the /ONVIF endpoint and no authentication is required to retrieve still images from the camera feed.
\n\nMitigation
Brickcom did not respond to CISAs request for coordination. Users are encouraged to reach out to Brickcom for support https://www.brickcom.com/case/
https://www.brickcom.com/case/
Relevant CWE: CWE-306 Missing Authentication for Critical Function
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.7 | \nHIGH | \nCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | \n
| 4.0 | \n8.3 | \nHIGH | \nCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N | \n
The affected product ships with default credentials that allows any unauthenticated remote attacker to silently access camera feeds.
\n\nMitigation
Brickcom did not respond to CISAs request for coordination. Users are encouraged to reach out to Brickcom for support https://www.brickcom.com/case/
https://www.brickcom.com/case/
Relevant CWE: CWE-1392 Use of Default Credentials
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.7 | \nHIGH | \nCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | \n
| 4.0 | \n8.3 | \nHIGH | \nCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N | \n
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolating them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
\nAdditional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:
\nDo not click web links or open attachments in unsolicited email messages.
\nRefer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
\nRefer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
\nNo known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. These vulnerabilities are not exploitable remotely.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-06-11 | \n1 | \nInitial Publication | \n
KACO blueplanet Inverters contain multiple vulnerabilities that could allow an attacker to derive the credentials from the devices serial number and misuse them to gain unauthorized access. KACO new energy GmbH has released new versions for several affected products and recommends to update to the latest versions. KACO new energy GmbH is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available.
\nThe following versions of Siemens KACO Blueplanet Inverters are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 8.3 | \nSiemens | \nSiemens KACO Blueplanet Inverters | \nUse of Hard-coded Cryptographic Key, Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | \n
A CRC16-based algorithm for generating Technical Service credentials could allow an attacker to derive the credentials from the devices serial number and misuse them to gain unauthorized access.
\n\nNo fix planned
Currently no fix is planned
None available
Currently no fix is available
Vendor fix
Update to V3.91 or later version
https://kaco-newenergy.com/service/mykacocom-customer-portal
Vendor fix
Update to V6.1.4.9 or later version
https://kaco-newenergy.com/service/mykacocom-customer-portal
Relevant CWE: CWE-321 Use of Hard-coded Cryptographic Key
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n8.3 | \nHIGH | \nCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H | \n
Improper neutralization of special elements used in an sql command ('sql injection') in KACO Meteor server allows an authorized attacker to elevate privileges over a local network.
\n\nNone available
Currently no fix is available
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n6 | \nMEDIUM | \nCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:H | \n
Operators of critical power systems (e.g. TSOs or DSOs) worldwide are usually required by regulations to build resilience into the power grids by applying multi-level redundant secondary protection schemes. It is therefore recommended that the operators check whether appropriate resilient protection measures are in place. The risk of cyber incidents impacting the grid's reliability can thus be minimized by virtue of the grid design. Siemens strongly recommends applying the provided security updates using the corresponding tooling and documented procedures made available with the product. If supported by the product, an automated means to apply the security updates across multiple product instances may be used. Siemens strongly recommends prior validation of any security update before being applied, and supervision by trained staff of the update process in the target environment. As a general security measure Siemens strongly recommends to protect network access with appropriate mechanisms (e.g. firewalls, segmentation, VPN). It is advised to configure the environment according to our operational guidelines in order to run the devices in a protected IT environment. Recommended security guidelines can be found at: https://www.siemens.com/gridsecurity
\nFor further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
\nThe use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
\nThis product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
\nMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of Siemens ProductCERT SSA-545643 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-05-12 | \n1 | \nPublication Date | \n
| 2026-06-09 | \n2 | \nInitial CISA Republication of Siemens ProductCERT SSA-545643 advisory | \n
Schneider Electric is aware of its vulnerability in its EcoStruxure Panel Server offer. The EcoStruxure Panel Server is a high performance, modular gateway with enhanced cybersecurity that provides easy and fast connections to multiple concurrent edge control or cloud applications. Failure to apply the remediations provided below may risk unauthorized authentication, which could lead to access to sensitive information.
\nThe following versions of Schneider Electric EcoStruxure Panel Server are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nSchneider Electric | \nSchneider Electric EcoStruxure Panel Server | \nInitialization of a Resource with an Insecure Default | \n
CWE-1188 Initialization of a Resource with an Insecure Default vulnerability exists that could cause unauthorized disclosure of sensitive information when credentials revert to initial settings in rare circumstances, enabling unauthorized authentication using known credentials
\n\nVendor fix
Version 002.006.000 of EcoStruxure Panel Server includes a fix for this vulnerability and is available for download here: \u2022 https://www.se.com/ww/en/download/document/PAS800_Fir mware_Package/ \u2022 Reboot needed: Yes
https://www.se.com/ww/en/download/document/PAS800_Firmware_Package/
Vendor fix
Version 002.006.000 of EcoStruxure Panel Server includes a fix for this vulnerability and is available for download here: \u2022 https://www.se.com/ww/en/download/document/PAS800V2_F irmware_Package/ \u2022 Reboot needed: Yes
https://www.se.com/ww/en/download/document/PAS800V2_Firmware_Package/
Vendor fix
Version 002.006.000 of EcoStruxure Panel Server includes a fix for this vulnerability and is available for download here: \u2022 https://www.se.com/ww/en/download/document/PAS600_Fir mware_Package/ \u2022 Reboot needed: Yes
https://www.se.com/ww/en/download/document/PAS600_Firmware_Package/
Vendor fix
Version 002.006.000 of EcoStruxure Panel Server includes a fix for this vulnerability and is available for download here: \u2022 https://www.se.com/ww/en/download/document/PAS600V2_ Firmware_Package/ \u2022 Reboot needed: Yes
https://www.se.com/ww/en/download/document/PAS600V2_Firmware_Package/
Vendor fix
Version 002.006.000 of EcoStruxure Panel Server includes a fix for this vulnerability and is available for download here: \u2022 https://www.se.com/ww/en/download/document/PAS400_Fir mware_Package/ \u2022 Reboot needed: Yes
https://www.se.com/ww/en/download/document/PAS400_Firmware_Package/
Relevant CWE: CWE-1188 Initialization of a Resource with an Insecure Default
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | \n
We strongly recommend the following industry cybersecurity best practices. * Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. * Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. * Place all controllers in locked cabinets and never leave them in the \u201cProgram\u201d mode. * Never connect programming software to any network other than the network intended for that device. * Scan all methods of mobile data exchange with the isolated network such as CDs, USB drives, etc. before use in the terminals or any node connected to these networks. * Never allow mobile devices that have connected to any other network besides the intended network to connect to the safety or control networks without proper sanitation. * Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices. For more information refer to the Schneider Electric [Recommended Cybersecurity Best Practices](https://www.se.com/us/en/download/document/7EN52-0390/) document.
\nThis document provides an overview of the identified vulnerability or vulnerabilities and actions required to mitigate. For more details and assistance on how to protect your installation, contact your local Schneider Electric representative or Schneider Electric Industrial Cybersecurity Services: https://www.se.com/ww/en/work/solutions/cybersecurity/. These organizations will be fully aware of this situation and can support you through the process. For further information related to cybersecurity in Schneider Electric's products, visit the company's cybersecurity support portal page: https://www.se.com/ww/en/work/support/cybersecurity/overview.jsp
\nTHIS NOTIFICATION DOCUMENT, THE INFORMATION CONTAINED HEREIN, AND ANY MATERIALS LINKED FROM IT (COLLECTIVELY, THIS \u201cNOTIFICATION\u201d) ARE INTENDED TO HELP PROVIDE AN OVERVIEW OF THE IDENTIFIED SITUATION AND SUGGESTED MITIGATION ACTIONS, REMEDIATION, FIX, AND/OR GENERAL SECURITY RECOMMENDATIONS AND IS PROVIDED ON AN \u201cAS-IS\u201d BASIS WITHOUT WARRANTY OR GUARANTEE OF ANY KIND. SCHNEIDER ELECTRIC DISCLAIMS ALL WARRANTIES RELATING TO THIS NOTIFICATION, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SCHNEIDER ELECTRIC MAKES NO WARRANTY THAT THE NOTIFICATION WILL RESOLVE THE IDENTIFIED SITUATION. IN NO EVENT SHALL SCHNEIDER ELECTRIC BE LIABLE FOR ANY DAMAGES OR LOSSES WHATSOEVER IN CONNECTION WITH THIS NOTIFICATION, INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF SCHNEIDER ELECTRIC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. YOUR USE OF THIS NOTIFICATION IS AT YOUR OWN RISK, AND YOU ARE SOLELY LIABLE FOR ANY DAMAGES TO YOUR SYSTEMS OR ASSETS OR OTHER LOSSES THAT MAY RESULT FROM YOUR USE OF THIS NOTIFICATION. SCHNEIDER ELECTRIC RESERVES THE RIGHT TO UPDATE OR CHANGE THIS NOTIFICATION AT ANY TIME AND IN ITS SOLE DISCRETION
\nSchneider's purpose is to create Impact by empowering all to make the most of our energy and resources, bridging progress and sustainability for all. We call this Life Is On. Our mission is to be the trusted partner in Sustainability and Efficiency. We are a global industrial technology leader bringing world-leading expertise in electrification, automation and digitization to smart industries, resilient infrastructure, future-proof data centers, intelligent buildings, and intuitive homes. Anchored by our deep domain expertise, we provide integrated end-to-end lifecycle AI enabled Industrial IoT solutions with connected products, automation, software and services, delivering digital twins to enable profitable growth for our customers. We are a people company with an ecosystem of 150,000 colleagues and more than a million partners operating in over 100 countries to ensure proximity to our customers and stakeholders. We embrace diversity and inclusion in everything we do, guided by our meaningful purpose of a sustainable future for all. www.se.com
\nThis product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of Schneider Electric CPCERT SEVD-2026-132-04 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Schneider Electric CPCERT directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-05-12 | \n1 | \nOriginal Release | \n
| 2026-06-09 | \n2 | \nInitial CISA Republication of Schneider Electric CPCERT SEVD-2026-132-04 advisory | \n
Schneider Electric is aware of a RADIUS protocol vulnerability affecting its Modicon Network Managed Switch product. The Modicon Network Managed Switch product provides connectivity for multiple Ethernet devices, network management, enhanced cyber security and more advanced switching features. Failure to apply the mitigation provided below may risk forgery attacks in RADIUS Protocol, which could result in modification of any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response which could result in the possibility of denial of service and loss of confidentiality, integrity of the devices connected to the switch.
\nThe following versions of Schneider Electric Modicon Network Managed Switches are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 9 | \nSchneider Electric | \nSchneider Electric Modicon Network Managed Switches | \nImproper Enforcement of Message Integrity During Transmission in a Communication Channel | \n
Additional information about CVE-2024-3596 can be found here:https://www.cve.org/CVERecord?id=CVE-2024-3596
\n\nMitigation
The default RADIUS configuration is not vulnerable. However, if the RADIUS Server Message Authenticator option is disabled, the product becomes vulnerable. We advise keeping this parameter in its default (enabled) state. This parameter can be configured via CLI and SNMP:TCSESM* CLI: radius server msgauthMIB: hmAgentRadiusServerMsgAuth
Mitigation
The default RADIUS configuration is not vulnerable. However, if the RADIUS Server Message Authenticator option is disabled, the product becomes vulnerable. We advise keeping this parameter in its default (enabled) state. This parameter can be configured via CLI and SNMP:MCSESM*, MCSESP* CLI: radius server auth modify msgauth MIB: hm2AgentRadiusServerMsgAuth
Mitigation
The default RADIUS configuration is not vulnerable. However, if the RADIUS Server Message Authenticator option is disabled, the product becomes vulnerable. We advise keeping this parameter in its default (enabled) state. This parameter can be configured via CLI and SNMP:MCSESR* CLI: radius server auth modify msgauth MIB: hm2AgentRadiusServerMsgAuth
Relevant CWE: CWE-924 Improper Enforcement of Message Integrity During Transmission in a Communication Channel
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n9 | \nCRITICAL | \nCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H | \n
We strongly recommend the following industry cybersecurity best practices. * Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. * Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. * Place all controllers in locked cabinets and never leave them in the \u201cProgram\u201d mode. * Never connect programming software to any network other than the network intended for that device. * Scan all methods of mobile data exchange with the isolated network such as CDs, USB drives, etc. before use in the terminals or any node connected to these networks. * Never allow mobile devices that have connected to any other network besides the intended network to connect to the safety or control networks without proper sanitation. * Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices. For more information refer to the Schneider Electric [Recommended Cybersecurity Best Practices](https://www.se.com/us/en/download/document/7EN52-0390/) document.
\nThis document provides an overview of the identified vulnerability or vulnerabilities and actions required to mitigate. For more details and assistance on how to protect your installation, contact your local Schneider Electric representative or Schneider Electric Industrial Cybersecurity Services: https://www.se.com/ww/en/work/solutions/cybersecurity/. These organizations will be fully aware of this situation and can support you through the process. For further information related to cybersecurity in Schneider Electric's products, visit the company's cybersecurity support portal page: https://www.se.com/ww/en/work/support/cybersecurity/overview.jsp
\nTHIS NOTIFICATION DOCUMENT, THE INFORMATION CONTAINED HEREIN, AND ANY MATERIALS LINKED FROM IT (COLLECTIVELY, THIS \u201cNOTIFICATION\u201d) ARE INTENDED TO HELP PROVIDE AN OVERVIEW OF THE IDENTIFIED SITUATION AND SUGGESTED MITIGATION ACTIONS, REMEDIATION, FIX, AND/OR GENERAL SECURITY RECOMMENDATIONS AND IS PROVIDED ON AN \u201cAS-IS\u201d BASIS WITHOUT WARRANTY OR GUARANTEE OF ANY KIND. SCHNEIDER ELECTRIC DISCLAIMS ALL WARRANTIES RELATING TO THIS NOTIFICATION, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SCHNEIDER ELECTRIC MAKES NO WARRANTY THAT THE NOTIFICATION WILL RESOLVE THE IDENTIFIED SITUATION. IN NO EVENT SHALL SCHNEIDER ELECTRIC BE LIABLE FOR ANY DAMAGES OR LOSSES WHATSOEVER IN CONNECTION WITH THIS NOTIFICATION, INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF SCHNEIDER ELECTRIC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. YOUR USE OF THIS NOTIFICATION IS AT YOUR OWN RISK, AND YOU ARE SOLELY LIABLE FOR ANY DAMAGES TO YOUR SYSTEMS OR ASSETS OR OTHER LOSSES THAT MAY RESULT FROM YOUR USE OF THIS NOTIFICATION. SCHNEIDER ELECTRIC RESERVES THE RIGHT TO UPDATE OR CHANGE THIS NOTIFICATION AT ANY TIME AND IN ITS SOLE DISCRETION
\nSchneider's purpose is to create Impact by empowering all to make the most of our energy and resources, bridging progress and sustainability for all. We call this Life Is On. Our mission is to be the trusted partner in Sustainability and Efficiency. We are a global industrial technology leader bringing world-leading expertise in electrification, automation and digitization to smart industries, resilient infrastructure, future-proof data centers, intelligent buildings, and intuitive homes. Anchored by our deep domain expertise, we provide integrated end-to-end lifecycle AI enabled Industrial IoT solutions with connected products, automation, software and services, delivering digital twins to enable profitable growth for our customers. We are a people company with an ecosystem of 150,000 colleagues and more than a million partners operating in over 100 countries to ensure proximity to our customers and stakeholders. We embrace diversity and inclusion in everything we do, guided by our meaningful purpose of a sustainable future for all. www.se.com
\nThis product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of Schneider Electric CPCERT SEVD-2026-104-02 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Schneider Electric CPCERT directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-04-14 | \n1 | \nOriginal Release | \n
| 2026-06-09 | \n2 | \nInitial CISA Republication of Schneider Electric CPCERT SEVD-2026-104-02 advisory | \n
CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThese types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.
\nAlthough BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of KEV Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
", "summary_is_html": true, "first_seen": "Tue, 09 Jun 26 12:00:00 +0000", "last_updated": "Tue, 09 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/alerts/2026/06/08/cisa-adds-two-known-exploited-vulnerabilities-catalog", "title": "CISA Adds Two Known Exploited Vulnerabilities to Catalog", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/alerts/2026/06/08/cisa-adds-two-known-exploited-vulnerabilities-catalog", "summary": "CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThese types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.
\nAlthough BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of KEV Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
", "summary_is_html": true, "first_seen": "Mon, 08 Jun 26 12:00:00 +0000", "last_updated": "Mon, 08 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/alerts/2026/06/05/cisa-adds-one-known-exploited-vulnerability-catalog", "title": "CISA Adds One Known Exploited Vulnerability to Catalog", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/alerts/2026/06/05/cisa-adds-one-known-exploited-vulnerability-catalog", "summary": "CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.
\nThis type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise.
\nBinding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.
\nAlthough BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of KEV Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.
", "summary_is_html": true, "first_seen": "Fri, 05 Jun 26 12:00:00 +0000", "last_updated": "Fri, 05 Jun 26 12:00:00 +0000" }, { "id": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-155-02", "title": "Hitachi Energy ITT600 Explorer", "source": "CISA Cybersecurity Advisory", "source_url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-155-02", "summary": "\nHitachi Energy is aware of vulnerabilities that affect ITT600 Explorer product versions listed in this document. These vulnerabilities can be exploited to carry out Denial of Service (DoS) attack on the product. The vulnerabilities only affect Hitachi Energy Integrated Testing Tool ITT600 SA Explorer without affecting IEC 61850 system endpoints. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.
\nThe following versions of Hitachi Energy ITT600 Explorer are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nHitachi Energy | \nHitachi Energy ITT600 Explorer | \nUncontrolled Recursion, Allocation of Resources Without Limits or Throttling | \n
A stack overflow vulnerability exists in the libexpat library used by the IEC61850 functionality supported by the product. A malicious user with local access could use a crafted IEC61850 message to exploit the vulnerability in the libexpat library. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage. Product is only affected if IEC61850 server simulation is used.
\n\nVendor fix
Update to version 2.1 SP6 HF1
Vendor fix
Upgrade to version 2.2 when available
Relevant CWE: CWE-674 Uncontrolled Recursion
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
A vulnerability exists in libexpat used by the product allowing attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing. Product is only affected if IEC61850 server simulation is used.
\n\nVendor fix
Update to version 2.1 SP6 HF1
Vendor fix
Upgrade to version 2.2 when available
Relevant CWE: CWE-770 Allocation of Resources Without Limits or Throttling
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | \n
The information in this document is subject to change without notice and should not be construed as a commitment by Hitachi Energy. Hitachi Energy provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall Hitachi Energy or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if Hitachi Energy or its suppliers have been advised of the possibility of such damages. This document and parts hereof must not be reproduced or copied without written permission from Hitachi Energy and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose. All rights to registrations and trademarks reside with their respective owners.
\nFor additional information and support please contact your product provider or Hitachi Energy service organization. For contact information, see https://www.hitachienergy.com/contact-us/ for Hitachi Energy contact-centers.
\nRecommended security practices and firewall configurations can help protect a process control network from attacks that originate from outside the network. Such practices include that process control systems are physically protected from direct access by unauthorized personnel, have no direct connections to the Internet, and are separated from other networks by means of a firewall system that has a minimal number of ports exposed, and others that have to be evaluated case by case. Process control systems should not be used for Internet surfing, instant messaging, or receiving e-mails. Portable computers and removable storage media should be carefully scanned for viruses before they are connected to a control system. Proper password policies and processes should be followed. Additional information on Industrial Control Systems Cybersecurity Best Practices can be found in the following Hitachi Energy Cybersecurity Notification. Cybersecurity Advisory - Industrial Control Systems Cybersecurity Best Practices
\nSSVCv2/E:N/A:Y/2026-05-26T08:58:04Z/
\nThis product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
\nMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of Hitachi Energy PSIRT 8DBD000241 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Hitachi Energy PSIRT directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-05-26 | \n1 | \nInitial public release | \n
| 2026-06-04 | \n2 | \nInitial CISA Republication of Hitachi Energy PSIRT 8DBD000241 advisory | \n
B&R is aware of a vulnerability in the product versions listed as affected in the advisory. An attacker who successfully exploits this vulnerability could make the OPC-UA server of the product inaccessible.
\nThe following versions of B&R PPT30 Operating System are affected:
\n| CVSS | \nVendor | \nEquipment | \nVulnerabilities | \n
|---|---|---|---|
| v3 7.5 | \nB&R Industrial Automation GmbH | \nB&R PPT30 Operating System | \nAllocation of Resources Without Limits or Throttling | \n
An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based at-tacker to permanently prevent legitimate users from interacting with the service.
\n\nVendor fix
The problem is corrected in the following product versions: PPT30 Operating System 1.8.0. The OPC-UA server is not activated by default. B&R recommends that customers with the OPC-UA Server enabled to install the update at their earliest opportunity. The process to install updates is described in the user manual. The step to identify the installed product version is described in the user manual.
Mitigation
The optional OPC-UA server is not activated by default. The OPC-UA server shall only be activated, if required. PPT30 products are intended to operate at Levels 1 and 2 of the ABB ICS Cyber Security Reference Architecture. To restrict access to the OPC-UA server exclusively to trusted IP addresses, configure the South Firewall and/or the Control Network Firewall accordingly, and properly segment the network where the PPT30 operates. Additionally, ensure that the physical network interfaces assigned to the same logical network as the PPT30 are accessible only to authorized personnel. Refer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.
Relevant CWE: CWE-770 Allocation of Resources Without Limits or Throttling
\n| CVSS Version | \nBase Score | \nBase Severity | \nVector String | \n
|---|---|---|---|
| 3.1 | \n7.5 | \nHIGH | \nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C | \n
The information in this document is subject to change without notice, and should not be construed as a commitment by B&R. B&R provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall B&R or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if B&R or its suppliers have been advised of the possibility of such damages. This document and parts hereof must not be reproduced or copied without written permission from B&R, and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose. All rights to registrations and trademarks reside with their respective owners.
\nWhat causes the vulnerability? - The vulnerability is caused by insufficient handling of resources by the OPC-UA Server used by the PPT30 Operating System. What is PPT 30 Operating System - The PPT30 Operating System is the firmware required to use the B&R PPT30 hardware products. What might an attacker use the vulnerability to do? - An attacker who successfully exploited this vulnerability could cause other users are no longer able to connect to the OPC-UA server on impacted devices. How could an attacker exploit the vulnerability? - An attacker could exploit the vulnerability by sending messages to an affected system node. This would require that the attacker has access to the system network, by connecting to the network either directly or through a wrongly configured or penetrated firewall, or that he installs malicious software on a system node or otherwise infects the network with malicious software. Recommended practices help mitigate such attacks, see section Mitigating Factors above. Could the vulnerability be exploited remotely? - Yes, an attacker who has network access to an affected system node could exploit this vulnerability. Recommended practices include that process control systems are physically protected, have no direct connections to the Internet, and are separated from other networks by means of a firewall system that has a minimal number of ports exposed. When this security advisory was issued, had this vulnerability been publicly disclosed? - No, B&R discovered the vulnerabilities through its own security analysis. When this security advisory was issued, had B&R received any reports that this vulnerability was being exploited? - No, B&R had not received any information indicating that this vulnerability had been exploited when this security advisory was originally issued
\nThis product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
\nCISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
\nMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
\nLocate control system networks and remote devices behind firewalls and isolate them from business networks.
\nWhen remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
\nCISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
\nCISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
\nOrganizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
\nThis ICSA is a verbatim republication of ABB PSIRT SA25P006 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact ABB PSIRT directly for any questions regarding this advisory.
\n| Date | \nRevision | \nSummary | \n
|---|---|---|
| 2026-05-26 | \n1 | \nInitial version. | \n
| 2026-06-04 | \n2 | \nInitial CISA Republication of ABB PSIRT SA25P006 advisory | \n