CISA Advisories

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication and gain access to restricted resources, obtain credentials, and inject malicious scripts. The following versions of Digi International PortServer TS, Digi One SP IA are affected: PortServer TS Digi One SP Digi One SP IA Digi One IA CVSS Vendor Equipment Vulnerabilities v3 5.9 Digi International Digi International PortServer TS, Digi One SP IA Incorrect Authorization, Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Background Critical Infrastructure Sectors: Critical Manufacturing, Communications, Information Technology, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-12352 The vulnerability allows an unauthenticated actor to bypass authentication and gain access to restricted resources on the device. View CVE Details Affected Products Digi International PortServer TS, Digi One SP IA Vendor: Digi International Product Version: Digi International PortServer TS: <Firmware_2025, Digi International Digi One SP: <Firmware_2025, Digi International Digi One SP IA: <Firmware_2025, Digi International Digi One IA: <Firmware_2025 Product Status: known_affected Remediations Mitigation Digi International recommends users upgrade to Digi Connect EZ or Digi Connect EZ TS as a long term solution. If users are not able to upgrade at this time, the following actions should be taken: Vendor fix For Digi PortServer TS: Enable HTTPS on the web server. Mitigation Alternatively, disable the web server when it is not actively being used for configuration. Mitigation Compensating control: If you cannot apply the HTTPS configuration, restrict access via firewall or VPN. Vendor fix For Digi One SP / Digi One SP IA / Digi One IA: Disable the web server. If you cannot apply the HTTPS configuration, restrict access via firewall or VPN. Mitigation The following deployment practices are the recommended means of reducing exposure: Deploy the device on a trusted network segment, not exposed to untrusted or public networks. Mitigation Place the device behind a firewall or VPN and restrict access to the web management interface to trusted administrative hosts only. Mitigation Safeguard administrator credentials, since exploitation requires authenticated administrator access to write the affected fields. Mitigation For assistance users should contact Digi International's support team https://www.digi.com/support. https://www.digi.com/support Relevant CWE: CWE-863 Incorrect Authorization Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.9 MEDIUM CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N 4.0 8.2 HIGH CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-12948 A stored cross-site scripting (XSS) vulnerability in the web management interface of the Digi PortServer TS, Digi One SP, Digi One SP IA, and Digi One IA allows a remote, authenticated administrator to inject script into certain system configuration fields. The script subsequently executes in the browser of a user who views the affected pages. View CVE Details Affected Products Digi International PortServer TS, Digi One SP IA Vendor: Digi International Product Version: Digi International PortServer TS: <Firmware_2025, Digi International Digi One SP: <Firmware_2025, Digi International Digi One SP IA: <Firmware_2025, Digi International Digi One IA: <Firmware_2025 Product Status: known_affected Remediations Mitigation Digi International recommends users upgrade to Digi Connect EZ or Digi Connect EZ TS as a long term solution. If users are not able to upgrade at this time, the following actions should be taken: Vendor fix For Digi PortServer TS: Enable HTTPS on the web server. Mitigation Alternatively, disable the web server when it is not actively being used for configuration. Mitigation Compensating control: If you cannot apply the HTTPS configuration, restrict access via firewall or VPN. Vendor fix For Digi One SP / Digi One SP IA / Digi One IA: Disable the web server. If you cannot apply the HTTPS configuration, restrict access via firewall or VPN. Mitigation Digi International recommends users perform the following actions regarding XSS: Digi International will not provide a firmware fix for products affected by CVE-2026-12948, which are approaching end-of-life. Digi International recommends users upgrade to the Digi Connect EZ or Digi Connect EZ TS as a long-term solution. Mitigation The following deployment practices are the recommended means of reducing exposure: Deploy the device on a trusted network segment, not exposed to untrusted or public networks. Mitigation Place the device behind a firewall or VPN and restrict access to the web management interface to trusted administrative hosts only. Mitigation Safeguard administrator credentials, since exploitation requires authenticated administrator access to write the affected fields. Mitigation For assistance users should contact Digi International's support team https://www.digi.com/support. https://www.digi.com/support Relevant CWE: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Metrics CVSS Version Base Score Base Severity Vector String 3.1 3.8 LOW CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N 4.0 4.8 MEDIUM CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N Acknowledgments nviCloud reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. Revision History Initial Release Date: 2026-07-07 Date Revision Summary 2026-07-07 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could disclose information and allow a malicious user to execute arbitrary code on affected installations. The following versions of Labcenter Proteus 9 are affected: Proteus 9.1_SP4_Build_42914 CVSS Vendor Equipment Vulnerabilities v3 7.8 Labcenter Electronics Labcenter Proteus 9 Out-of-bounds Write, Stack-based Buffer Overflow, Use After Free Background Critical Infrastructure Sectors: Communications, Critical Manufacturing, Defense Industrial Base, Energy, Healthcare and Public Health, Transportation Systems, Water and Wastewater Countries/Areas Deployed: Worldwide Company Headquarters Location: United Kingdom Vulnerabilities Expand All + CVE-2026-42953 The application contains an out-of-bounds write vulnerability that can be exploited by an attacker to cause the program to write data past the end of an allocated memory buffer. This can lead to arbitrary code execution. View CVE Details Affected Products Labcenter Proteus 9 Vendor: Labcenter Electronics Product Version: Labcenter Electronics Proteus: 9.1_SP4_Build_42914 Product Status: known_affected Remediations Vendor fix Labcenter recommends ensuring you are using the latest version (9.2 SPO) of the software. Version can be found by looking at the bottom left of the Proteus home page (Version 8 or higher) or by selecting the About ISIS or About ARES option from the Help menu. Update notifications appear in the new and information section of the home page where you can activate the download and installation directly. Mitigation If you have questions or need help please contact Labcenter or your local distributor. Relevant CWE: CWE-787 Out-of-bounds Write Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 4.0 8.4 HIGH CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVE-2026-49033 The application contains a stack-based buffer overflow vulnerability that can be exploited by an attacker to execute arbitrary code. View CVE Details Affected Products Labcenter Proteus 9 Vendor: Labcenter Electronics Product Version: Labcenter Electronics Proteus: 9.1_SP4_Build_42914 Product Status: known_affected Remediations Vendor fix Labcenter recommends ensuring you are using the latest version (9.2 SPO) of the software. Version can be found by looking at the bottom left of the Proteus home page (Version 8 or higher) or by selecting the About ISIS or About ARES option from the Help menu. Update notifications appear in the new and information section of the home page where you can activate the download and installation directly. Mitigation If you have questions or need help please contact Labcenter or your local distributor. Relevant CWE: CWE-121 Stack-based Buffer Overflow Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 4.0 8.4 HIGH CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVE-2026-42958 The application contains a use-after-free vulnerability that can be exploited to cause memory corruption while parsing specially crafted files. This could allow an attacker to execute arbitrary code in the context of the current process. View CVE Details Affected Products Labcenter Proteus 9 Vendor: Labcenter Electronics Product Version: Labcenter Electronics Proteus: 9.1_SP4_Build_42914 Product Status: known_affected Remediations Vendor fix Labcenter recommends ensuring you are using the latest version (9.2 SPO) of the software. Version can be found by looking at the bottom left of the Proteus home page (Version 8 or higher) or by selecting the About ISIS or About ARES option from the Help menu. Update notifications appear in the new and information section of the home page where you can activate the download and installation directly. Mitigation If you have questions or need help please contact Labcenter or your local distributor. Relevant CWE: CWE-416 Use After Free Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 4.0 8.4 HIGH CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Acknowledgments Michael Heinzl reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating 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 current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. These vulnerabilities are not exploitable remotely. Revision History Initial Release Date: 2026-07-07 Date Revision Summary 2026-07-07 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Mendix Studio Pro versions before V11.12 are affected by a file parsing vulnerability that could be triggered when the application reads specially crafted malicious project during the build pipeline. This could allow an attacker to execute arbitrary code in the context of that user. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available. The following versions of Siemens Mendix Studio Pro are affected: Mendix Studio Pro 10.11 vers:all/* Mendix Studio Pro 10.12 vers:all/* Mendix Studio Pro 10.13 vers:all/* Mendix Studio Pro 10.14 vers:all/* Mendix Studio Pro 10.15 vers:all/* Mendix Studio Pro 10.16 vers:all/* Mendix Studio Pro 10.17 vers:all/* Mendix Studio Pro 10.18 vers:all/* Mendix Studio Pro 10.19 vers:all/* Mendix Studio Pro 10.20 vers:all/* Mendix Studio Pro 10.21 vers:all/* Mendix Studio Pro 10.22 vers:all/* Mendix Studio Pro 10.23 vers:all/* Mendix Studio Pro 10.24 vers:intdot/<10.24.21 Mendix Studio Pro 11.0 vers:all/* Mendix Studio Pro 11.1 vers:all/* Mendix Studio Pro 11.10 vers:all/* Mendix Studio Pro 11.11 vers:all/* Mendix Studio Pro 11.2 vers:all/* Mendix Studio Pro 11.3 vers:all/* Mendix Studio Pro 11.4 vers:all/* Mendix Studio Pro 11.5 vers:all/* Mendix Studio Pro 11.6 vers:intdot/<11.6.7 Mendix Studio Pro 11.7 vers:all/* Mendix Studio Pro 11.8 vers:all/* Mendix Studio Pro 11.9 vers:all/* CVSS Vendor Equipment Vulnerabilities v3 5.4 Siemens Siemens Mendix Studio Pro Improper Control of Generation of Code ('Code Injection') Background Critical Infrastructure Sectors: Critical Manufacturing, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2026-48192 Affected versions of Mendix Studio Pro do not properly validate or sanitize project files processed during the build pipeline. This could allow an attacker who tricks a user into opening and running a specially crafted malicious project locally on their system to execute arbitrary code in the context of that user. View CVE Details Affected Products Siemens Mendix Studio Pro Vendor: Siemens Product Version: Mendix Studio Pro 10.11, Mendix Studio Pro 10.12, Mendix Studio Pro 10.13, Mendix Studio Pro 10.14, Mendix Studio Pro 10.15, Mendix Studio Pro 10.16, Mendix Studio Pro 10.17, Mendix Studio Pro 10.18, Mendix Studio Pro 10.19, Mendix Studio Pro 10.20, Mendix Studio Pro 10.21, Mendix Studio Pro 10.22, Mendix Studio Pro 10.23, Mendix Studio Pro 10.24 < V10.24.21, Mendix Studio Pro 11.0, Mendix Studio Pro 11.1, Mendix Studio Pro 11.10, Mendix Studio Pro 11.11, Mendix Studio Pro 11.2, Mendix Studio Pro 11.3, Mendix Studio Pro 11.4, Mendix Studio Pro 11.5, Mendix Studio Pro 11.6 < V11.6.7, Mendix Studio Pro 11.7, Mendix Studio Pro 11.8, Mendix Studio Pro 11.9 Product Status: known_affected Remediations No fix planned Currently no fix is planned Vendor fix Update to V10.24.21 or later version https://docs.mendix.com/releasenotes/studio-pro/10.24/ Vendor fix Update to V11.6.7 or later version https://docs.mendix.com/releasenotes/studio-pro/11.6/ Relevant CWE: CWE-94 Improper Control of Generation of Code ('Code Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.4 MEDIUM CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:N Acknowledgments Siemens ProductCERT reported this vulnerability to CISA. General Recommendations As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA 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. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. Advisory Conversion Disclaimer This ICSA is a verbatim republication of Siemens ProductCERT SSA-779310 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. Revision History Initial Release Date: 2026-06-30 Date Revision Summary 2026-06-30 1 Publication Date 2026-07-07 2 Initial CISA Republication of Siemens ProductCERT SSA-779310 advisory Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to gain unauthorized access to device information or cause a denial-of-service condition. The following versions of ST Engineering iDirect iQ-Series Terminals are affected: Evolution iQ‑Series terminals <=4.5.2.1 (CVE-2026-38059, CVE-2026-38057) 3315‑Series terminals <=4.5.2.1 (CVE-2026-38059, CVE-2026-38057) 9‑Series terminals <=4.5.2.1 (CVE-2026-38059, CVE-2026-38057) CVSS Vendor Equipment Vulnerabilities v3 8.1 ST Engineering iDirect ST Engineering iDirect iQ-Series Terminals Missing Authentication for Critical Function, Cross-Site Request Forgery (CSRF) Background Critical Infrastructure Sectors: Communications, Defense Industrial Base, Energy, Government Services and Facilities, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-38059 The iDirect iQ200 exposes the /api/identity and /api/ REST API endpoints without authentication. An unauthenticated attacker with network access can retrieve sensitive device information including the serial number, Device ID (DID), Terminal Private Key identifier (TPK), MAC address, and exact firmware version. The DID and TPK are used for satellite network authentication in the iDirect platform, potentially enabling terminal impersonation and network reconnaissance. View CVE Details Affected Products ST Engineering iDirect iQ-Series Terminals Vendor: ST Engineering iDirect Product Version: ST Engineering iDirect Evolution iQ‑Series terminals: <=4.5.2.1, ST Engineering iDirect 3315‑Series terminals: <=4.5.2.1, ST Engineering iDirect 9‑Series terminals: <=4.5.2.1 Product Status: known_affected Remediations Mitigation ST Engineering iDirect has fixed the vulnerabilities and recommend users update the software to version 4.5.2.2 or newer. Mitigation Registered users are able to download patches from the iDirect Support Portal https://support.idirect.net/s/login. https://support.idirect.net/s/login Mitigation Restrict management interfaces to trusted networks (e.g., VPN, ACLs). Mitigation Avoid exposing administrative APIs to the public internet. Mitigation Enforce strong authentication practices. Mitigation Monitor for anomalous API activity and unexpected device reboots. Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N 4.0 8.7 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-38057 The iDirect iQ200 does not validate CSRF tokens on state-changing API endpoints after authentication. The /api/reboot endpoint accepts POST requests authenticated solely by a session cookie that lacks the SameSite attribute. A remote attacker can host a malicious web page that, when visited by an authenticated administrator, automatically submits a cross-site POST request causing an immediate device reboot and satellite link loss. Repeated attacks can sustain a denial-of-service condition. View CVE Details Affected Products ST Engineering iDirect iQ-Series Terminals Vendor: ST Engineering iDirect Product Version: ST Engineering iDirect Evolution iQ‑Series terminals: <=4.5.2.1, ST Engineering iDirect 3315‑Series terminals: <=4.5.2.1, ST Engineering iDirect 9‑Series terminals: <=4.5.2.1 Product Status: known_affected Remediations Mitigation ST Engineering iDirect has fixed the vulnerabilities and recommend users update the software to version 4.5.2.2 or newer. Mitigation Registered users are able to download patches from the iDirect Support Portal https://support.idirect.net/s/login. https://support.idirect.net/s/login Mitigation Restrict management interfaces to trusted networks (e.g., VPN, ACLs). Mitigation Avoid exposing administrative APIs to the public internet. Mitigation Enforce strong authentication practices. Mitigation Monitor for anomalous API activity and unexpected device reboots. Relevant CWE: CWE-352 Cross-Site Request Forgery (CSRF) Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.1 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H 4.0 7 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N Acknowledgments Ahmed Alqahtani of Aramco reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating 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 current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. Revision History Initial Release Date: 2026-07-02 Date Revision Summary 2026-07-02 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow unauthenticated users to access and control IoT Hub managed devices. The following versions of Gardyn IoT Hub are affected: Home Firmware Studio Firmware Cloud API <2.12.2026 (CVE-2026-13768, CVE-2026-55726, CVE-2026-54477) CVSS Vendor Equipment Vulnerabilities v3 10 Gardyn Gardyn IoT Hub Use of Hard-coded Credentials, Exposure of Sensitive System Information to an Unauthorized Control Sphere, Improper Neutralization of HTTP Headers for Scripting Syntax Background Critical Infrastructure Sectors: Food and Agriculture Countries/Areas Deployed: United States Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-13768 Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub Registry Manager function which returns connection information for all Gardyn Home Kit and Studio devices. Access to this key also allows a malicious user to execute arbitrary commands on a specific connected device and may allow the malicious user to pivot to other devices on the user's network. View CVE Details Affected Products Gardyn IoT Hub Vendor: Gardyn Product Version: Gardyn Home Firmware: <master.627, Gardyn Studio Firmware: <master.627, Gardyn Cloud API: <2.12.2026 Product Status: known_affected Remediations Mitigation Gardyn states that IoT Hub deployed infrastructure has been updated to fix the listed vulnerabilities. Mitigation Gardyn requests that users ensure their devices have Internet connectivity in order to automatically download needed firmware updates. Unconnected devices will automatically update when configured with a working Internet connection. Gardyn also recommends that users update their mobile application to the most recent version. The current versions of the Gardyn App and the Gardyn Home firmware can be checked in the Gardyn App. Mitigation Further information on Gardyn security can be found here: https://mygardyn.com/security/ https://mygardyn.com/security/ Mitigation Further customer support can be obtained from Gardyn at: support@mygardyn.com mailto:support@mygardyn.com Relevant CWE: CWE-798 Use of Hard-coded Credentials Metrics CVSS Version Base Score Base Severity Vector String 3.1 10 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L 4.0 9.5 CRITICAL CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L CVE-2026-55726 The Azure Blob Storage container used for Gardyn device logs is publicly listable without authentication. A malicious user would be able to access any device log file available in the blob storage container. View CVE Details Affected Products Gardyn IoT Hub Vendor: Gardyn Product Version: Gardyn Home Firmware: <master.627, Gardyn Studio Firmware: <master.627, Gardyn Cloud API: <2.12.2026 Product Status: known_affected Remediations Mitigation Gardyn states that IoT Hub deployed infrastructure has been updated to fix the listed vulnerabilities. Mitigation Gardyn requests that users ensure their devices have Internet connectivity in order to automatically download needed firmware updates. Unconnected devices will automatically update when configured with a working Internet connection. Gardyn also recommends that users update their mobile application to the most recent version. The current versions of the Gardyn App and the Gardyn Home firmware can be checked in the Gardyn App. Mitigation Further information on Gardyn security can be found here: https://mygardyn.com/security/ https://mygardyn.com/security/ Mitigation Further customer support can be obtained from Gardyn at: support@mygardyn.com mailto:support@mygardyn.com Relevant CWE: CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N 4.0 6.9 MEDIUM CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-54477 The admin panel lacks standard security headers, enabling clickjacking and cross-site scripting attacks. View CVE Details Affected Products Gardyn IoT Hub Vendor: Gardyn Product Version: Gardyn Home Firmware: <master.627, Gardyn Studio Firmware: <master.627, Gardyn Cloud API: <2.12.2026 Product Status: known_affected Remediations Mitigation Gardyn states that IoT Hub deployed infrastructure has been updated to fix the listed vulnerabilities. Mitigation Gardyn requests that users ensure their devices have Internet connectivity in order to automatically download needed firmware updates. Unconnected devices will automatically update when configured with a working Internet connection. Gardyn also recommends that users update their mobile application to the most recent version. The current versions of the Gardyn App and the Gardyn Home firmware can be checked in the Gardyn App. Mitigation Further information on Gardyn security can be found here: https://mygardyn.com/security/ https://mygardyn.com/security/ Mitigation Further customer support can be obtained from Gardyn at: support@mygardyn.com mailto:support@mygardyn.com Relevant CWE: CWE-644 Improper Neutralization of HTTP Headers for Scripting Syntax Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.4 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N 4.0 5.1 MEDIUM CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N Acknowledgments Michael Groberman reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the Internet. Locate control system networks and remote devices behind firewalls and isolating 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 current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. Revision History Initial Release Date: 2026-07-02 Date Revision Summary 2026-07-02 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to upload arbitrary malicious firmware to the device. The following versions of CubeSpace CW0057 Reaction Wheel are affected: CW0057 Reaction Wheel CVSS Vendor Equipment Vulnerabilities v3 6.1 CubeSpace CubeSpace CW0057 Reaction Wheel Improper Verification of Cryptographic Signature Background Critical Infrastructure Sectors: Communications Countries/Areas Deployed: Worldwide Company Headquarters Location: South Africa Vulnerabilities Expand All + CVE-2026-13743 CubeSpace CW0057 Reaction Wheel firmware versions prior to 5.0.20 are vulnerable to an Improper Verification of Cryptographic Signature vulnerability. This could allow an attacker with physical access to the product to upload arbitrary malicious firmware to the device without authentication. View CVE Details Affected Products CubeSpace CW0057 Reaction Wheel Vendor: CubeSpace Product Version: CubeSpace CW0057 Reaction Wheel: <firmware_5.0.20 Product Status: known_affected Remediations Vendor fix CubeSpace has released the following firmware versions for users to enable: Firmware version 5.0.20. Firmware version 5.0.20 introduces the capability for cryptographically verified secure boot; however, this protection is not enabled by default. Users must activate signed‑boot functionality, particularly the fully immutable mode, to achieve full security. Mitigation CubeSpace acknowledges the finding. The CW0057 reaction wheel authenticates firmware updates with a CRC-32 integrity check, which confirms image integrity but does not verify the source of an image. Exploitation requires direct physical access to the device and is not exploitable remotely. A device affected by this method remains recoverable: the bootloader operates independently of the application firmware and can reload known-good, CubeSpace-supplied images, so an affected unit cannot be permanently disabled by this method. Starting with firmware version 5.0.20, CubeSpace offers optional cryptographic secure boot of varying security levels which customers can enable. Given the physical-access prerequisite and the availability of recovery, CubeSpace assesses the practical risk as low. Relevant CWE: CWE-347 Improper Verification of Cryptographic Signature Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.1 MEDIUM CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H 4.0 3.3 LOW CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:P Acknowledgments Anthony Rose reported this vulnerability to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating 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 current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability is not exploitable remotely. Revision History Initial Release Date: 2026-07-02 Date Revision Summary 2026-07-02 1 Initial Publication Legal Notice and Terms of Use

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-45659 Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies. 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’s 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. While 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. Aware of an exploited vulnerability not currently listed in the KEV Catalog? Submit it for potential addition through CISA’s KEV Nomination Form. Potential KEV additions must have a CVE ID, evidence of exploitation, and clear mitigation guidance.

View CSAF Summary An update is available that resolves vulnerability in the product versions listed as affected in the advisory. An attacker who successfully exploited this vulnerability could cause the product to stop or corrupt memory data. The following versions of XZ Utils vulnerability impacting B&R Products are affected: PPC3100 <1.8.1, 1.8.1 (CVE-2025-31115) C50 <1.8.0, 1.8.0 (CVE-2025-31115) C80 <1.8.0, 1.8.0 (CVE-2025-31115) FT50 <1.8.1, 1.8.1 (CVE-2025-31115) MT50 <1.8.1, 1.8.1 (CVE-2025-31115) T30 <1.8.0, 1.8.0 (CVE-2025-31115) T80 <1.8.0, 1.8.0 (CVE-2025-31115) T50 <1.8.1, 1.8.1 (CVE-2025-31115) CVSS Vendor Equipment Vulnerabilities v3 7.5 B&R Industrial Automation GmbH XZ Utils vulnerability impacting B&R Products Race Condition within a Thread Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland Vulnerabilities Expand All + CVE-2025-31115 XZ Utils provide a general-purpose data-compression library plus command-line tools. In XZ Utils 5.3.3alpha to 5.8.0, the multithreaded .xz decoder in liblzma has a bug where invalid input can at least result in a crash. The effects include heap use after free and writing to an address based on the null pointer plus an offset. Applications and libraries that use the lzma_stream_decoder_mt function are affected. The bug has been fixed in XZ Utils 5.8.1, and the fix has been committed to the v5.4, v5.6, v5.8, and master branches in the xz Git repository. No new release packages will be made from the old stable branches, but a standalone patch is available that applies to all affected releases. View CVE Details Affected Products XZ Utils vulnerability impacting B&R Products Vendor: B&R Industrial Automation GmbH Product Version: B&R Industrial Automation GmbH PPC3100 <1.8.1, B&R Industrial Automation GmbH C50 <1.8.0, B&R Industrial Automation GmbH C80 <1.8.0, B&R Industrial Automation GmbH FT50 <1.8.1, B&R Industrial Automation GmbH MT50 <1.8.1, B&R Industrial Automation GmbH T30 <1.8.0, B&R Industrial Automation GmbH T80 <1.8.0, B&R Industrial Automation GmbH T50 <1.8.1 Product Status: fixed, known_affected Remediations Vendor fix The problem is corrected in the following product versions: Product Terminal OS Version - PPC3100 1.8.1 - C50 1.8.0 - C80 1.8.0 - FT50 1.8.1 - MT50 1.8.1 - T30 1.8.0 - T80 1.8.0 - T50 1.8.1 B&R recommends that customers apply the update at earliest convenience. 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 Refer to section “General security recommendations” for further advise on how to keep your system secure Relevant CWE: CWE-366 Race Condition within a Thread Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Acknowledgments ABB PSIRT reported this vulnerability to CISA. Notice 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. Frequently asked questions 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? - Yes, this vulnerability has been publicly disclosed. 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. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA 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. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. Advisory Conversion Disclaimer This ICSA is a verbatim republication of ABB PSIRT SA26P009 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. Revision History Initial Release Date: 2026-06-10 Date Revision Summary 2026-06-10 1 Initial version. 2026-06-30 2 Initial CISA Republication of ABB PSIRT SA26P009 advisory Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to remotely issue commands, modify operational values, interfere with control logic, and alter device behavior without authentication or privilege enforcement. The following versions of Delta Electronics DVP12SE PLC are affected: DVP12SE PLC vers:all/* (CVE-2026-12819, CVE-2026-12818) CVSS Vendor Equipment Vulnerabilities v3 9.8 Delta Electronics Delta Electronics DVP12SE PLC Missing Authentication for Critical Function, Allocation of Resources Without Limits or Throttling Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Taiwan Vulnerabilities Expand All + CVE-2026-12819 The Delta Electronics DVP12SE PLC exposes a Modbus TCP service over a specified port without authentication or access control, permitting unauthenticated interaction with security-sensitive PLC functions. The device accepts Modbus commands from any reachable network source without requiring credentials, privilege validation, or operator approval, allowing unauthorized read and write access to coils, holding registers, operational memory, relay states, and process control functions. View CVE Details Affected Products Delta Electronics DVP12SE PLC Vendor: Delta Electronics Product Version: Delta Electronics DVP12SE PLC: vers:all/* Product Status: known_affected Remediations Mitigation Delta Electronics is aware of these vulnerabilities and is currently working on a fix. Mitigation Delta Electronics recommends users apply the following workarounds: Mitigation Enable the IP Filter feature: Configure and enable the PLC's built-in IP Filter function via the programming software. Restrict access exclusively to the IP addresses of trusted devices (such as designated HMI panels or SCADA hosts) to block unauthorized network access.Set up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device's core control logic and parameters cannot be easily downloaded, overwritten, or tampered with.Implement network isolation and firewall protection: Deploy the PLC within an independent local area network (OT control network) secured by a firewall. Never connect the device directly to the office network or the Internet. If remote access is required, enforce the use of a secure, authorized VPN tunnel. Mitigation For more information refer to Delta Electronic's advisory page https://www.deltaww.com/en-US/service-support/product-cybersecurity/advisory. https://www.deltaww.com/en-US/service-support/product-cybersecurity/advisory Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 4.0 9.3 CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVE-2026-12818 Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service. A remote attacker could exploit this vulnerability by flooding the Modbus port (TCP/502) with a continuous stream of raw network packets or specially crafted and malformed packets. View CVE Details Affected Products Delta Electronics DVP12SE PLC Vendor: Delta Electronics Product Version: Delta Electronics DVP12SE PLC: vers:all/* Product Status: known_affected Remediations Mitigation Delta Electronics is aware of these vulnerabilities and is currently working on a fix. Mitigation Delta Electronics recommends users apply the following workarounds: Mitigation Enable the IP Filter feature: Configure and enable the PLC's built-in IP Filter function via the programming software. Restrict access exclusively to the IP addresses of trusted devices (such as designated HMI panels or SCADA hosts) to block unauthorized network access.Set up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device's core control logic and parameters cannot be easily downloaded, overwritten, or tampered with.Implement network isolation and firewall protection: Deploy the PLC within an independent local area network (OT control network) secured by a firewall. Never connect the device directly to the office network or the Internet. If remote access is required, enforce the use of a secure, authorized VPN tunnel. Mitigation For more information refer to Delta Electronic's advisory page https://www.deltaww.com/en-US/service-support/product-cybersecurity/advisory. https://www.deltaww.com/en-US/service-support/product-cybersecurity/advisory Relevant CWE: CWE-770 Allocation of Resources Without Limits or Throttling Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 4.0 9.3 CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Acknowledgments Adm Bin Harbi (0xnoag) - Corvo Security reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating 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 current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. Revision History Initial Release Date: 2026-06-30 Date Revision Summary 2026-06-30 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow attackers to gain broad unauthorized access, execute arbitrary commands with root privileges, steal sensitive data, and perform actions on behalf of legitimate users across interconnected systems. The following versions of StoneFly Storage Concentrator are affected: Storage Concentrator <8.0.4.22 (CVE-2026-56415, CVE-2026-55721, CVE-2026-50040) Storage Concentrator Virtual Machine <8.0.4.22 (CVE-2026-56415, CVE-2026-55721, CVE-2026-50040) Storage Concentrator <8.0.4.26 (CVE-2026-50110) Storage Concentrator Virtual Machine <8.0.4.26 (CVE-2026-50110) Storage Concentrator <8.0.4.29 (CVE-2026-56413) Storage Concentrator Virtual Machine <8.0.4.29 (CVE-2026-56413) CVSS Vendor Equipment Vulnerabilities v3 10 StoneFly StoneFly Storage Concentrator Use of Hard-coded Credentials, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Background Critical Infrastructure Sectors: Defense Industrial Base, Energy, Financial Services, Healthcare and Public Health, Information Technology Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-50110 Storage Concentrator (SC & SCVM) contains hardcoded credentials for numerous internal services embedded within a configuration file. While the credentials are stored in an encoded format, the encoding can be reversed to plaintext. The exposed credentials span a broad range of internal services, including database accounts, licensing, replication services, and third-party integrations, meaning successful exploitation of this vulnerability could provide an attacker with unauthorized access to multiple interconnected systems. View CVE Details Affected Products StoneFly Storage Concentrator Vendor: StoneFly Product Version: StoneFly Storage Concentrator: <8.0.4.26, StoneFly Storage Concentrator Virtual Machine: <8.0.4.26 Product Status: known_affected Remediations Vendor fix StoneFly recommends that users upgrade to Storage Concentrator version 8.0.4.29 or later to remediate these vulnerabilities. Mitigation For additional questions or support, users may contact StoneFly at https://stonefly.com/contact-us/. https://stonefly.com/contact-us/ Relevant CWE: CWE-798 Use of Hard-coded Credentials Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.2 CRITICAL CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L 4.0 9.3 CRITICAL CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L CVE-2026-56413 Storage Concentrator (SC & SCVM) contains a command injection vulnerability in the ms_service.pl service, which listens on TCP port 9000 by default and accepts custom network packets to perform device actions. An unauthenticated remote attacker can send a specially crafted packet containing a malicious payload that is processed without adequate sanitization, resulting in arbitrary command execution with root-level privileges. View CVE Details Affected Products StoneFly Storage Concentrator Vendor: StoneFly Product Version: StoneFly Storage Concentrator: <8.0.4.29, StoneFly Storage Concentrator Virtual Machine: <8.0.4.29 Product Status: known_affected Remediations Vendor fix StoneFly recommends that users upgrade to Storage Concentrator version 8.0.4.29 or later to remediate these vulnerabilities. Mitigation For additional questions or support, users may contact StoneFly at https://stonefly.com/contact-us/. https://stonefly.com/contact-us/ Relevant CWE: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 10 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H 4.0 10 CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L CVE-2026-56415 Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is reachable without authentication. A remote attacker can submit a specially crafted HTTP request containing a malicious payload that is processed without adequate input sanitization, resulting in arbitrary command execution with root-level privileges on the underlying system. View CVE Details Affected Products StoneFly Storage Concentrator Vendor: StoneFly Product Version: StoneFly Storage Concentrator: <8.0.4.22, StoneFly Storage Concentrator Virtual Machine: <8.0.4.22 Product Status: known_affected Remediations Vendor fix StoneFly recommends that users upgrade to Storage Concentrator version 8.0.4.29 or later to remediate these vulnerabilities. Mitigation For additional questions or support, users may contact StoneFly at https://stonefly.com/contact-us/. https://stonefly.com/contact-us/ Relevant CWE: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 10 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H 4.0 10 CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L CVE-2026-55721 Storage Concentrator (SC & SCVM) is vulnerable to SQL injection through cookie values processed by the login.pl and debug.pl scripts. The cookie value is incorporated directly into database queries without adequate sanitization, allowing an unauthenticated remote attacker to manipulate those queries and extract sensitive information from the underlying database, including session tokens, password hashes, and stored secret keys. View CVE Details Affected Products StoneFly Storage Concentrator Vendor: StoneFly Product Version: StoneFly Storage Concentrator: <8.0.4.22, StoneFly Storage Concentrator Virtual Machine: <8.0.4.22 Product Status: known_affected Remediations Vendor fix StoneFly recommends that users upgrade to Storage Concentrator version 8.0.4.29 or later to remediate these vulnerabilities. Mitigation For additional questions or support, users may contact StoneFly at https://stonefly.com/contact-us/. https://stonefly.com/contact-us/ Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.3 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N 4.0 9.2 CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N CVE-2026-50040 Storage Concentrator (SC & SCVM) is vulnerable to reflected cross-site scripting (XSS) due to unsanitized content being echoed back in 404 error pages. An attacker can craft a malicious URL that, when visited by an authenticated user, causes arbitrary script content to execute within the victim's browser session in the context of the application. This could be leveraged to steal session cookies, redirect users, or perform unauthorized actions on behalf of the victim. View CVE Details Affected Products StoneFly Storage Concentrator Vendor: StoneFly Product Version: StoneFly Storage Concentrator: <8.0.4.22, StoneFly Storage Concentrator Virtual Machine: <8.0.4.22 Product Status: known_affected Remediations Vendor fix StoneFly recommends that users upgrade to Storage Concentrator version 8.0.4.29 or later to remediate these vulnerabilities. Mitigation For additional questions or support, users may contact StoneFly at https://stonefly.com/contact-us/. https://stonefly.com/contact-us/ Relevant CWE: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.1 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N 4.0 5.1 MEDIUM CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N Acknowledgments David Yesland of Rhino Security Labs reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating 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 current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA 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. CISA 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/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. Revision History Initial Release Date: 2026-06-30 Date Revision Summary 2026-06-30 1 Initial Publication Legal Notice and Terms of Use