CISA Advisories

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-68613 n8n Improper Control of Dynamically-Managed Code Resources 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) 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. Although 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.

View CSAF Summary Successful exploitation of this vulnerability could allow an unauthorized attacker to access controller management settings, control components, disclose information, or cause a denial-of-service condition. The following versions of Honeywell IQ4x BMS Controller are affected: IQ4E >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 (CVE-2026-3611) IQ412 >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 (CVE-2026-3611) IQ422 >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 (CVE-2026-3611) IQ4NC >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 (CVE-2026-3611) IQ41x >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 (CVE-2026-3611) IQ3 >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 (CVE-2026-3611) IQECO >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 (CVE-2026-3611) CVSS Vendor Equipment Vulnerabilities v3 10 Honeywell Honeywell IQ4x BMS Controller Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Commercial Facilities, Critical Manufacturing, Government Services and Facilities, Healthcare and Public Health Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-3611 The Honeywell IQ4x building management controller, exposes its full web-based HMI without authentication in its factory-default configuration. With no user module configured, security is disabled by design and the system operates under a System Guest (level 100) context, granting read/write privileges to any party able to reach the HTTP interface. Authentication controls are only enforced after a web user is created via U.htm, which dynamically enables the user module. Because this function is accessible prior to authentication, a remote user can create a new account with administrative read/write permissions enabling the user module and imposing authentication under attacker-controlled credentials. This action can effectively lock legitimate operators out of local and web-based configuration and administration. View CVE Details Affected Products Honeywell IQ4x BMS Controller Vendor: Honeywell Product Version: Honeywell IQ4E: >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9, Honeywell IQ412: >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9, Honeywell IQ422: >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9, Honeywell IQ4NC: >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9, Honeywell IQ41x: >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9, Honeywell IQ3: >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9, Honeywell IQECO: >=Firmware_v3.50_3.44|<4.36_build_4.3.7.9 Product Status: known_affected Remediations Mitigation Honeywell is aware of the issue, but has not released a fix. For more information, contact Honeywell directly. https://www.honeywell.com/us/en/contact. Relevant CWE: CWE-306 Missing Authentication for Critical Function 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 Acknowledgments Gjoko Krstic of Zero Science reported this vulnerability to Honeywell 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, such as: 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. Revision History Initial Release Date: 2026-03-10 Date Revision Summary 2026-03-10 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could result in arbitrary file upload to the target equipment. The following versions of Ceragon Siklu MultiHaul and EtherHaul Series are affected: MultiHaul MH-B100-CCS MultiHaul MH-T200-CCC MultiHaul MH-T200-CNN MultiHaul MH-T201-CNN EtherHaul EH-8010FX EtherHaul EH-500TX EtherHaul EH-600TX EtherHaul EH-614TX EtherHaul EH-700TX EtherHaul EH-710TX EtherHaul EH-1200TX EtherHaul EH-1200FX EtherHaul EH-2200FX EtherHaul EH-2500FX EtherHaul EH-5500FD CVSS Vendor Equipment Vulnerabilities v3 5.3 Ceragon Ceragon Siklu MultiHaul and EtherHaul Series Unrestricted Upload of File with Dangerous Type Background Critical Infrastructure Sectors: Communications Countries/Areas Deployed: Worldwide Company Headquarters Location: Israel Vulnerabilities Expand All + CVE-2025-57176 The rfpiped service on TCP port 555 in Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas allow unauthenticated file uploads to any writable location on the device. File upload packets use weak encryption (metadata only) with file contents transmitted in cleartext. No authentication or path validation is performed. View CVE Details Affected Products Ceragon Siklu MultiHaul and EtherHaul Series Vendor: Ceragon Product Version: Ceragon MultiHaul MH-B100-CCS: <R2.4.0, Ceragon MultiHaul MH-T200-CCC: <R2.4.0, Ceragon MultiHaul MH-T200-CNN: <R2.4.0, Ceragon MultiHaul MH-T201-CNN: <R2.4.0, Ceragon EtherHaul EH-8010FX: <R10.8.1, Ceragon EtherHaul EH-500TX: <R7.7.12, Ceragon EtherHaul EH-600TX: <R7.7.12, Ceragon EtherHaul EH-614TX: <R7.7.12, Ceragon EtherHaul EH-700TX: <R7.7.12, Ceragon EtherHaul EH-710TX: <R7.7.12, Ceragon EtherHaul EH-1200TX: <R7.7.12, Ceragon EtherHaul EH-1200FX: <R7.7.12, Ceragon EtherHaul EH-2200FX: <R7.7.12, Ceragon EtherHaul EH-2500FX: <R7.7.12, Ceragon EtherHaul EH-5500FD: <R7.7.12 Product Status: known_affected Remediations Vendor fix Ceragon has released a software update for the affected models: Vendor fix Affected users should install firmware version R2.4.0 for affected MultiHaul models. Vendor fix Affected users should install firmware version R10.8.1 for the affected EH-8010FX model. Vendor fix Affected users should install firmware version R7.7.12 for other affected EtherHaul models. Mitigation Additionally Ceragon has provided the following security recommendations for mitigating the listed vulnerability. To prevent exposure, management access must follow standard operator security guidelines: Mitigation Management IP addresses must use private subnets (RFC 1918) Mitigation Management networks must be protected by: *-* Firewalls *-* Access Control Lists *-* Network Access Translation / Secure management domains Mitigation Firewalls Mitigation Access Control Lists Mitigation Network Access Translation / Secure management domains Mitigation Public exposure of management IP Addresses is not supported nor recommendedCeragon requests that affected users please verify that all affected radio units: Mitigation Use private management IP addresses only Mitigation Are placed behind internal security controls Mitigation Follow your organization's authentication and access-control policies Mitigation Please visit the Ceragon portal here: https://portal.ceragon.com/ (login required) for further information. Relevant CWE: CWE-434 Unrestricted Upload of File with Dangerous Type 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 Acknowledgments CISA discovered a public Proof of Concept (PoC) as authored by semaja22 and reported it to Ceragon 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 (these) vulnerability(ies), such as: 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 this vulnerability has been reported to CISA at this time. Revision History Initial Release Date: 2026-03-10 Date Revision Summary 2026-03-10 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to take control of the device or view camera feeds. The following versions of Apeman Cameras are affected: ID71 vers:all/* (CVE-2025-11126, CVE-2025-11851, CVE-2025-11852) CVSS Vendor Equipment Vulnerabilities v3 9.8 Apeman Apeman Cameras Insufficiently Protected Credentials, Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Commercial Facilities Countries/Areas Deployed: Worldwide Company Headquarters Location: China Vulnerabilities Expand All + CVE-2025-11126 A security flaw has been discovered in Apeman ID71 218.53.203.117. This vulnerability affects unknown code of the file /system/www/system.ini. The attack may be performed from remote. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way. View CVE Details Affected Products Apeman Cameras Vendor: Apeman Product Version: Apeman ID71: vers:all/* Product Status: known_affected Remediations Mitigation Apeman did not respond to CISAs request for coordination. Users are encouraged to reach out to Apeman for support https://apemans.com/pages/contactus Relevant CWE: CWE-522 Insufficiently Protected Credentials 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 CVE-2025-11851 A vulnerability has been found in Apeman ID71 EN75.8.53.20. The affected element is an unknown function of the file /set_alias.cgi. Such manipulation of the argument alias leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. View CVE Details Affected Products Apeman Cameras Vendor: Apeman Product Version: Apeman ID71: vers:all/* Product Status: known_affected Remediations Mitigation Apeman did not respond to CISAs request for coordination. Users are encouraged to reach out to Apeman for support https://apemans.com/pages/contactus 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 3.5 LOW CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N CVE-2025-11852 A vulnerability was found in Apeman ID71 218.53.203.117. The impacted element is an unknown function of the file /onvif/device_service of the component ONVIF Service. Performing manipulation results in missing authentication. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way. View CVE Details Affected Products Apeman Cameras Vendor: Apeman Product Version: Apeman ID71: vers:all/* Product Status: known_affected Remediations Mitigation Apeman did not respond to CISAs request for coordination. Users are encouraged to reach out to Apeman for support https://apemans.com/pages/contactus Relevant CWE: CWE-306 Missing Authentication for Critical Function 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 Acknowledgments CISA discovered the PoCs (Proof of Concept) as authored by Julio Urena 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, such as: 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: 2026-03-10 Date Revision Summary 2026-03-10 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication and execute code with root-level privileges. The following versions of Lantronix EDS3000PS and EDS5000 are affected: EDS3000PS 3.1.0.0R2 (CVE-2025-67039, CVE-2025-70082, CVE-2025-67041) EDS5000 2.1.0.0R3 (CVE-2025-67034, CVE-2025-67035, CVE-2025-67036, CVE-2025-67037, CVE-2025-67038) CVSS Vendor Equipment Vulnerabilities v3 9.8 Lantronix Lantronix EDS3000PS and EDS5000 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Authentication Bypass Using an Alternate Path or Channel, Unverified Password Change Background Critical Infrastructure Sectors: Communications, Information Technology, Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2025-67034 An issue was discovered in Lantronix EDS5000 2.1.0.0R3. An authenticated attacker can inject OS commands into the "name" parameter when deleting SSL credentials through the management interface. Injected commands are executed with root privileges. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS5000: 2.1.0.0R3 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67034, CVE-2025-67035, CVE-2025-67036, CVE-2025-67037, CVE-2025-67038 Lantronix recommends users upgrade to EDS5000 version 2.2.0.0R1. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032. 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 7.2 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2025-67035 An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The SSH Client and SSH Server pages are affected by multiple OS injection vulnerabilities due to missing sanitization of input parameters. An attacker can inject arbitrary commands in delete actions of various objects, such as server keys, users, and known hosts. Commands are executed with root privileges. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS5000: 2.1.0.0R3 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67034, CVE-2025-67035, CVE-2025-67036, CVE-2025-67037, CVE-2025-67038 Lantronix recommends users upgrade to EDS5000 version 2.2.0.0R1. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032. 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 7.2 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2025-67036 An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The Log Info page allows users to see log files by specifying their names. Due to a missing sanitization in the file name parameter, an authenticated attacker can inject arbitrary OS commands that are executed with root privileges. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS5000: 2.1.0.0R3 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67034, CVE-2025-67035, CVE-2025-67036, CVE-2025-67037, CVE-2025-67038 Lantronix recommends users upgrade to EDS5000 version 2.2.0.0R1. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032. 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 7.2 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2025-67037 An issue was discovered in Lantronix EDS5000 2.1.0.0R3. An authenticated attacker can inject OS commands into the "tunnel" parameter when killing a tunnel connection. Injected commands are executed with root privileges. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS5000: 2.1.0.0R3 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67034, CVE-2025-67035, CVE-2025-67036, CVE-2025-67037, CVE-2025-67038 Lantronix recommends users upgrade to EDS5000 version 2.2.0.0R1. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032. 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 7.2 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2025-67038 An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS5000: 2.1.0.0R3 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67034, CVE-2025-67035, CVE-2025-67036, CVE-2025-67037, CVE-2025-67038 Lantronix recommends users upgrade to EDS5000 version 2.2.0.0R1. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032. 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 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2025-67039 An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The authentication on management pages can be bypassed by appending a specific suffix to the URL and by sending an Authorization header that uses "admin" as the username. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS3000PS: 3.1.0.0R2 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67039, CVE-2025-70082, and CVE-2025-67041, Lantronix recommends users upgrade to EDS3000PS version 3.2.0.0R2. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1349189633/Latest+Firmware+for+the+EDS3000PS+series. Relevant CWE: CWE-288 Authentication Bypass Using an Alternate Path or Channel 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 CVE-2025-70082 The administrator password can be changed without knowledge of the current password. When chained with an authentication bypass vulnerability, this issue may allow unauthenticated attackers to modify the administrator password. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS3000PS: 3.1.0.0R2 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67039, CVE-2025-70082, and CVE-2025-67041, Lantronix recommends users upgrade to EDS3000PS version 3.2.0.0R2. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1349189633/Latest+Firmware+for+the+EDS3000PS+series. Relevant CWE: CWE-620 Unverified Password Change Metrics CVSS Version Base Score Base Severity Vector String 3.1 2.7 LOW CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N CVE-2025-67041 An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The host parameter of the TFTP client in the Filesystem Browser page is not properly sanitized. This can be exploited to escape from the original command and execute an arbitrary one with root privileges. View CVE Details Affected Products Lantronix EDS3000PS and EDS5000 Vendor: Lantronix Product Version: Lantronix EDS3000PS: 3.1.0.0R2 Product Status: known_affected Remediations Vendor fix For vulnerabilities CVE-2025-67039, CVE-2025-70082, and CVE-2025-67041, Lantronix recommends users upgrade to EDS3000PS version 3.2.0.0R2. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1349189633/Latest+Firmware+for+the+EDS3000PS+series. 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 7.2 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Acknowledgments Francesco La Spina and Stanislav Dashevskyi of Forescout Technologies 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, such as: 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: 2026-03-10 Date Revision Summary 2026-03-10 1 Initial Publication Legal Notice and Terms of Use

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2021-22054 Omnissa Workspace ONE Server-Side Request Forgery CVE-2025-26399 SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability CVE-2026-1603 Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. Binding 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. Although 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.

View CSAF Summary Successful exploitation of this vulnerability could result in an attacker achieving remote code execution on the device. The following versions of Delta Electronics CNCSoft-G2 are affected: CNCSoft-G2 CVSS Vendor Equipment Vulnerabilities v3 7.8 Delta Electronics Delta Electronics CNCSoft-G2 Out-of-bounds Write Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Taiwan Vulnerabilities Expand All + CVE-2026-3094 Delta Electronics CNCSoft-G2 devices prior to version V2.1.0.39 are vulnerable to an Out-of-Bounds Write while parsing DPAX files in the DOPSoft component. View CVE Details Affected Products Delta Electronics CNCSoft-G2 Vendor: Delta Electronics Product Version: Delta Electronics CNCSoft-G2: <V2.1.0.39 Product Status: known_affected Remediations Mitigation Delta Electronics recommends users update to Version 2.1.0.39, which has resolved this vulnerability. The update can be obtained from the Delta Electronics download center at https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1&q=cncsoft&sort_expr=cdate&sort_dir=DESC. Mitigation For more information, see the associated Delta Electronics security advisory Delta-PCSA-2026-00004 which can be downloaded in PDF format here: https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00004_CNCSoft-G2_File%20Parsing%20Out-Of-Bounds%20Write.pdf 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 Acknowledgments Natnael Samson (@NattiSamson) of TrendAI Zero Day Initiative 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 these vulnerabilities, such as: 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. CISA 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. 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. This vulnerability is not exploitable remotely. Revision History Initial Release Date: 2026-03-05 Date Revision Summary 2026-03-05 1 Initial Republication of Delta Electronics Delta-PCSA-2026-00004 advisory Legal Notice and Terms of Use

CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2017-7921 Hikvision Multiple Products Improper Authentication Vulnerability CVE-2021-22681 Rockwell Multiple Products Insufficient Protected Credentials Vulnerability CVE-2021-30952 Apple Multiple Products Integer Overflow or Wraparound Vulnerability CVE-2023-41974 Apple iOS and iPadOS Use-After-Free Vulnerability CVE-2023-43000 Apple Multiple products Use-After-Free Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. Binding 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. Although 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.

View CSAF Summary Successful exploitation of this vulnerability could allow attackers to gain unauthorized control over system operations, leading to disruption of normal functionality and potential safety hazards. The following versions of Labkotec LID-3300IP are affected: LID-3300IP vers:all/* LID-3300IP Type 2 CVSS Vendor Equipment Vulnerabilities v3 9.4 Labkotec Labkotec LID-3300IP Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Communications, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Finland Vulnerabilities Expand All + CVE-2026-1775 The Labkotec LID-3300IP has an existing vulnerability in the ice detector software that enables an unauthenticated attacker to alter device parameters and run operational commands when specially crafted packets are sent to the device. View CVE Details Affected Products Labkotec LID-3300IP Vendor: Labkotec Product Version: Labkotec LID-3300IP: vers:all/*, Labkotec LID-3300IP Type 2: <V2.20 Product Status: known_affected Remediations Vendor fix Labkotec reports that it is not possible to implement secure and encrypted network traffic on the LID-3300IP. For this reason, Labkotec recommends updating ice detectors to the LID-3300IP Type 2 model and installing the latest firmware version V2.40. It is also highly recommended to activate HTTPS for network traffic. The device type and software version can be verified in the web interface. Mitigation Devices not connected to an Ethernet network are not susceptible to this attack. Ice detectors operating on secure internal networks that adhere to modern security standards, where only authorized devices and users have access, are protected against external threats. Mitigation Labkotec recommends implementing the following additional security controls: Do not connect the device to the public Internet Follow good security practices Change Default Credentials Enable Secure Management Access Network Segmentation Implement Firewall and Access Controls Restrict Protocols Monitor and Alert Avoid Direct Internet Exposure Keep Firmware Updated Control Physical Access Maintain Inventory and Access Reviews Mitigation Users can find more information in Labkotec's security advisory (https://labkotec.fi/wp-content/uploads/CA-000001-Cybersecurity-Advisory.pdf). Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.4 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H Acknowledgments Souvik Kandar 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, such as: 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 this vulnerability has been reported to CISA at this time. Revision History Initial Release Date: 2026-03-03 Date Revision Summary 2026-03-03 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could enable attackers to gain unauthorized administrative control over vulnerable charging stations or disrupt charging services through denial-of-service attacks. The following versions of Mobiliti e-mobi.hu are affected: e-mobi.hu vers:all/* CVSS Vendor Equipment Vulnerabilities v3 9.4 Mobiliti Mobiliti e-mobi.hu Missing Authentication for Critical Function, Improper Restriction of Excessive Authentication Attempts, Insufficient Session Expiration, Insufficiently Protected Credentials Background Critical Infrastructure Sectors: Energy, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: Hungary Vulnerabilities Expand All + CVE-2026-26051 WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent to the backend. An unauthenticated attacker can connect to the OCPP WebSocket endpoint using a known or discovered charging station identifier, then issue or receive OCPP commands as a legitimate charger. Given that no authentication is required, this can lead to privilege escalation, unauthorized control of charging infrastructure, and corruption of charging network data reported to the backend. View CVE Details Affected Products Mobiliti e-mobi.hu Vendor: Mobiliti Product Version: Mobiliti e-mobi.hu: vers:all/* Product Status: known_affected Remediations Mitigation Mobiliti did not respond to CISA's request for coordination. Contact Mobiliti using their contact page here: https://www.mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat for more information. Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.4 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVE-2026-20882 The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access. View CVE Details Affected Products Mobiliti e-mobi.hu Vendor: Mobiliti Product Version: Mobiliti e-mobi.hu: vers:all/* Product Status: known_affected Remediations Mitigation Mobiliti did not respond to CISA's request for coordination. Contact Mobiliti using their contact page here: https://www.mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat for more information. Relevant CWE: CWE-307 Improper Restriction of Excessive Authentication Attempts 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 CVE-2026-27764 The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests. View CVE Details Affected Products Mobiliti e-mobi.hu Vendor: Mobiliti Product Version: Mobiliti e-mobi.hu: vers:all/* Product Status: known_affected Remediations Mitigation Mobiliti did not respond to CISA's request for coordination. Contact Mobiliti using their contact page here: https://www.mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat for more information. Relevant CWE: CWE-613 Insufficient Session Expiration Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.3 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2026-27777 Charging station authentication identifiers are publicly accessible via web-based mapping platforms. View CVE Details Affected Products Mobiliti e-mobi.hu Vendor: Mobiliti Product Version: Mobiliti e-mobi.hu: vers:all/* Product Status: known_affected Remediations Mitigation Mobiliti did not respond to CISA's request for coordination. Contact Mobiliti using their contact page here: https://www.mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat for more information. Relevant CWE: CWE-522 Insufficiently Protected Credentials Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Acknowledgments Khaled Sarieddine and Mohammad Ali Sayed 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, such as: 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: 2026-03-03 Date Revision Summary 2026-03-03 1 Initial Publication Legal Notice and Terms of Use

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-21385 Qualcomm Multiple Chipsets Memory Corruption Vulnerability CVE-2026-22719 Broadcom VMware Aria Operations Command Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. Binding 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. Although 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.

View CSAF Summary Hitachi Energy is aware of vulnerabilities that affect RTU500 product versions listed in this document. Successful exploitation of these vulnerabilities can result in the exposure of low-value user management information and device outage. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy RTU500 Product are affected: RTU500 series CMU Firmware vers:RTU500_series_CMU_Firmware/>=12.7.1|<=12.7.7, vers:RTU500_series_CMU_Firmware/>=13.5.1|<=13.5.4, vers:RTU500_series_CMU_Firmware/>=13.6.1|<=13.6.2, vers:RTU500_series_CMU_Firmware/>=13.7.1|<=13.7.7, 13.8.1 CVSS Vendor Equipment Vulnerabilities v3 7.5 Hitachi Energy Hitachi Energy RTU500 Product Improper Handling of Insufficient Permissions or Privileges , Incomplete List of Disallowed Inputs, Uncontrolled Recursion, Allocation of Resources Without Limits or Throttling Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland Vulnerabilities Expand All + CVE-2026-1772 RTU500 web interface: An unprivileged user can read user management information. The information cannot be accessed via the RTU500 web user interface but requires further tools like browser development utilities to access them without required privileges. View CVE Details Affected Products Hitachi Energy RTU500 Product Vendor: Hitachi Energy Product Version: RTU500 series CMU Firmware version 12.7.1 through 12.7.7, RTU500 series CMU Firmware version 13.5.1 through 13.5.4, RTU500 series CMU Firmware version 13.6.1 through 13.6.2, RTU500 series CMU Firmware version 13.7.1 through 13.7.7, RTU500 series CMU Firmware version 13.8.1 Product Status: known_affected Remediations Vendor fix Update to CMU Firmware version 12.7.8 Mitigation Follow general mitigation factors/workarounds Vendor fix Update to CMU Firmware version 13.7.8 or latest Vendor fix Update to CMU Firmware version 13.8.2 Relevant CWE: CWE-280 Improper Handling of Insufficient Permissions or Privileges Metrics CVSS Version Base Score Base Severity Vector String 3.1 4.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2026-1773 IEC 60870-5-104: Potential Denial of Service impact on reception of invalid U-format frame. Product is only affected if IEC 60870-5-104 bi-directional functionality is configured. Enabling secure communication following IEC 62351-3 does not remediate the vulnerability but mitigates the risk of exploitation. View CVE Details Affected Products Hitachi Energy RTU500 Product Vendor: Hitachi Energy Product Version: RTU500 series CMU Firmware version 12.7.1 through 12.7.7, RTU500 series CMU Firmware version 13.5.1 through 13.5.4, RTU500 series CMU Firmware version 13.6.1 through 13.6.2, RTU500 series CMU Firmware version 13.7.1 through 13.7.7, RTU500 series CMU Firmware version 13.8.1 Product Status: known_affected Remediations Vendor fix Update to CMU Firmware version 12.7.8 Mitigation Follow general mitigation factors/workarounds Vendor fix Update to CMU Firmware version 13.7.8 or latest Vendor fix Update to CMU Firmware version 13.8.2 Relevant CWE: CWE-184 Incomplete List of Disallowed Inputs 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 CVE-2024-8176 A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. 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 functionality is configured. View CVE Details Affected Products Hitachi Energy RTU500 Product Vendor: Hitachi Energy Product Version: RTU500 series CMU Firmware version 12.7.1 through 12.7.7, RTU500 series CMU Firmware version 13.5.1 through 13.5.4, RTU500 series CMU Firmware version 13.6.1 through 13.6.2, RTU500 series CMU Firmware version 13.7.1 through 13.7.7, RTU500 series CMU Firmware version 13.8.1 Product Status: known_affected Remediations Vendor fix Update to CMU Firmware version 12.7.8 Mitigation Follow general mitigation factors/workarounds Vendor fix Update to CMU Firmware version 13.7.8 or latest Vendor fix Update to CMU Firmware version 13.8.2 Relevant CWE: CWE-674 Uncontrolled Recursion 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 CVE-2025-59375 libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing. Product is only affected if IEC61850 functionality is configured. View CVE Details Affected Products Hitachi Energy RTU500 Product Vendor: Hitachi Energy Product Version: RTU500 series CMU Firmware version 12.7.1 through 12.7.7, RTU500 series CMU Firmware version 13.5.1 through 13.5.4, RTU500 series CMU Firmware version 13.6.1 through 13.6.2, RTU500 series CMU Firmware version 13.7.1 through 13.7.7, RTU500 series CMU Firmware version 13.8.1 Product Status: known_affected Remediations Vendor fix Update to CMU Firmware version 12.7.8 Mitigation Follow general mitigation factors/workarounds Vendor fix Update to CMU Firmware version 13.7.8 or latest Vendor fix Update to CMU Firmware version 13.8.2 Relevant CWE: CWE-770 Allocation of Resources Without Limits or Throttling 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 Hitachi Energy PSIRT reported these vulnerabilities to CISA. Notice 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. Support For 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. General Mitigation Factors Recommended 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. 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 this vulnerability. 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 Hitachi Energy PSIRT 8DBD000237 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. Revision History Initial Release Date: 2026-02-24 Date Revision Summary 2026-02-24 1 Initial public release 2026-03-03 2 Initial CISA Republication of Hitachi Energy PSIRT 8DBD000237 advisory Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could enable attackers to gain unauthorized administrative control over vulnerable charging stations or disrupt charging services through denial-of-service attacks. The following versions of Everon OCPP Backends are affected: api.everon.io vers:all/* CVSS Vendor Equipment Vulnerabilities v3 9.4 Everon Everon OCPP Backends Missing Authentication for Critical Function, Improper Restriction of Excessive Authentication Attempts, Insufficient Session Expiration, Insufficiently Protected Credentials Background Critical Infrastructure Sectors: Energy, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: Netherlands Vulnerabilities Expand All + CVE-2026-26288 WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent to the backend. An unauthenticated attacker can connect to the OCPP WebSocket endpoint using a known or discovered charging station identifier, then issue or receive OCPP commands as a legitimate charger. Given that no authentication is required, this can lead to privilege escalation, unauthorized control of charging infrastructure, and corruption of charging network data reported to the backend. View CVE Details Affected Products Everon OCPP Backends Vendor: Everon Product Version: Everon api.everon.io: vers:all/* Product Status: known_affected Remediations Mitigation Everon has shut down their platform on December 1st, 2025. Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.4 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVE-2026-24696 The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access. View CVE Details Affected Products Everon OCPP Backends Vendor: Everon Product Version: Everon api.everon.io: vers:all/* Product Status: known_affected Remediations Mitigation Everon has shut down their platform on December 1st, 2025. Relevant CWE: CWE-307 Improper Restriction of Excessive Authentication Attempts 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 CVE-2026-20748 The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests. View CVE Details Affected Products Everon OCPP Backends Vendor: Everon Product Version: Everon api.everon.io: vers:all/* Product Status: known_affected Remediations Mitigation Everon has shut down their platform on December 1st, 2025. Relevant CWE: CWE-613 Insufficient Session Expiration Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.3 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2026-27027 Charging station authentication identifiers are publicly accessible via web-based mapping platforms. View CVE Details Affected Products Everon OCPP Backends Vendor: Everon Product Version: Everon api.everon.io: vers:all/* Product Status: known_affected Remediations Mitigation Everon has shut down their platform on December 1st, 2025. Relevant CWE: CWE-522 Insufficiently Protected Credentials Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Acknowledgments Khaled Sarieddine and Mohammad Ali Sayed 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, such as: 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: 2026-03-03 Date Revision Summary 2026-03-03 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could enable attackers to gain unauthorized administrative control over vulnerable charging stations or disrupt charging services through denial-of-service attacks. The following versions of ePower epower.ie are affected: epower.ie vers:all/* CVSS Vendor Equipment Vulnerabilities v3 9.4 ePower ePower epower.ie Missing Authentication for Critical Function, Improper Restriction of Excessive Authentication Attempts, Insufficient Session Expiration, Insufficiently Protected Credentials Background Critical Infrastructure Sectors: Energy, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: Ireland Vulnerabilities Expand All + CVE-2026-22552 WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent to the backend. An unauthenticated attacker can connect to the OCPP WebSocket endpoint using a known or discovered charging station identifier, then issue or receive OCPP commands as a legitimate charger. Given that no authentication is required, this can lead to privilege escalation, unauthorized control of charging infrastructure, and corruption of charging network data reported to the backend. View CVE Details Affected Products ePower epower.ie Vendor: ePower Product Version: ePower epower.ie: vers:all/* Product Status: known_affected Remediations Vendor fix ePower did not respond to CISA's request for coordination. Contact ePower using their contact page here: https://www.epower.ie/support/ for more information. Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.4 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVE-2026-27778 The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access. View CVE Details Affected Products ePower epower.ie Vendor: ePower Product Version: ePower epower.ie: vers:all/* Product Status: known_affected Remediations Vendor fix ePower did not respond to CISA's request for coordination. Contact ePower using their contact page here: https://www.epower.ie/support/ for more information. Relevant CWE: CWE-307 Improper Restriction of Excessive Authentication Attempts 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 CVE-2026-24912 The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests. View CVE Details Affected Products ePower epower.ie Vendor: ePower Product Version: ePower epower.ie: vers:all/* Product Status: known_affected Remediations Vendor fix ePower did not respond to CISA's request for coordination. Contact ePower using their contact page here: https://www.epower.ie/support/ for more information. Relevant CWE: CWE-613 Insufficient Session Expiration Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.3 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2026-27770 Charging station authentication identifiers are publicly accessible via web-based mapping platforms. View CVE Details Affected Products ePower epower.ie Vendor: ePower Product Version: ePower epower.ie: vers:all/* Product Status: known_affected Remediations Vendor fix ePower did not respond to CISA's request for coordination. Contact ePower using their contact page here: https://www.epower.ie/support/ for more information. Relevant CWE: CWE-522 Insufficiently Protected Credentials Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Acknowledgments Khaled Sarieddine and Mohammad Ali Sayed 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, such as: 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: 2026-03-03 Date Revision Summary 2026-03-03 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow a remote attacker to cause a denial-of-service condition by continuously sending UDP packets to the affected products. The following versions of Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet module are affected: MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP <=1.106, vers:all/* (CVE-2026-1874, CVE-2026-1876) MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP vers:all/* (CVE-2026-1874, CVE-2026-1875) CVSS Vendor Equipment Vulnerabilities v3 7.5 Mitsubishi Electric Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet module Always-Incorrect Control Flow Implementation, Improper Resource Shutdown or Release Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Japan Vulnerabilities Expand All + CVE-2026-1874 An always-incorrect control flow implementation vulnerability may allow a remote attacker to cause a denial-of-service condition by continuously sending UDP packets to the affected products. View CVE Details Affected Products Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet module Vendor: Mitsubishi Electric Product Version: Mitsubishi Electric MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP: <=1.106, Mitsubishi Electric MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP: vers:all/* Product Status: known_affected Remediations Vendor fix Users of FX5-ENET/IP versions 1.106 and prior should download the update file for version 1.107 or later and apply it. The update file is available at: https://www.mitsubishielectric.com/fa/download/index.html. Mitigation The fixed version for the FX5-EIP is scheduled to be released in the near future. In the meantime, users should apply mitigations or workarounds. Mitigation For users of products that do not have a fixed version or who cannot immediately update the product, Mitsubishi Electric recommends using a firewall, virtual private network (VPN), etc. and preventing unauthorized access when internet access is required, to minimize the risk of exploiting this vulnerability. Mitigation For users of products that do not have a fixed version or 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 of products that do not have a fixed version or who cannot immediately update the product, Mitsubishi Electric recommends using the IP filter function of the affected product and blocking access from untrusted hosts, to 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). Mitigation For users of products that do not have a fixed version or 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 of products that do not have a fixed version or 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. Mitigation For more information, see Mitsubishi Electric 2025-021. https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-021_en.pdf Relevant CWE: CWE-670 Always-Incorrect Control Flow Implementation 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 CVE-2026-1875 An improper resource shutdown or release vulnerability in the affected products may allow a remote attacker to cause a denial-of-service condition by continuously sending UDP packets. View CVE Details Affected Products Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet module Vendor: Mitsubishi Electric Product Version: Mitsubishi Electric MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP: vers:all/* Product Status: known_affected Remediations Mitigation The fixed version for the FX5-EIP is scheduled to be released in the near future. In the meantime, users should apply mitigations or workarounds. Mitigation For users of products that do not have a fixed version or who cannot immediately update the product, Mitsubishi Electric recommends using a firewall, virtual private network (VPN), etc. and preventing unauthorized access when internet access is required, to minimize the risk of exploiting this vulnerability. Mitigation For users of products that do not have a fixed version or 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 of products that do not have a fixed version or who cannot immediately update the product, Mitsubishi Electric recommends using the IP filter function of the affected product and blocking access from untrusted hosts, to 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). Mitigation For users of products that do not have a fixed version or 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 of products that do not have a fixed version or 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. Mitigation For more information, see Mitsubishi Electric 2025-021. https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-021_en.pdf Relevant CWE: CWE-404 Improper Resource Shutdown or Release 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 CVE-2026-1876 An improper resource shutdown or release vulnerability may allow a remote attacker to cause a denial-of-service condition in the affected products by continuously sending UDP packets. View CVE Details Affected Products Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet module Vendor: Mitsubishi Electric Product Version: Mitsubishi Electric MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP: vers:all/* Product Status: known_affected Remediations No fix planned Users should apply mitigations or workarounds since there are no plans to release a fixed version. Mitigation For users of products that do not have a fixed version, Mitsubishi Electric recommends using a firewall, virtual private network (VPN), etc. and preventing unauthorized access when internet access is required, to minimize the risk of exploiting this vulnerability. Mitigation For users of products that do not have a fixed version, 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 of products that do not have a fixed version, Mitsubishi Electric recommends using the IP filter function of the affected product and blocking access from untrusted hosts, to 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). Mitigation For users of products that do not have a fixed version, 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 of products that do not have a fixed version, Mitsubishi Electric recommends installing anti-virus software on PCs that can access the affected product, to minimize the risk of exploiting this vulnerability. Mitigation For more information, see Mitsubishi Electric 2025-021. https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-021_en.pdf Relevant CWE: CWE-404 Improper Resource Shutdown or Release 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 Mitsubishi Electric 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. 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 republication of Mitsubishi Electric security advisory "2025-021 Multiple denial-of-service vulnerabilities in Ethernet function of MELSEC iQ-F Series EtherNet/IP module and Ethernet module" 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 CISA directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-03-03 Date Revision Summary 2026-03-03 1 Initial Publication 2026-03-03 2 Initial CISA Republication of Mitsubishi Electric security advisory 2025-021 Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could allow a local attacker to escalate privileges or cause a denial-of-service condition. The following versions of Portwell Engineering Toolkits are affected: Portwell Engineering Toolkits 4.8.2 CVSS Vendor Equipment Vulnerabilities v3 8.8 Portwell Portwell Engineering Toolkits Improper Restriction of Operations within the Bounds of a Memory Buffer Background Critical Infrastructure Sectors: Critical Manufacturing, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Taiwan Vulnerabilities Expand All + CVE-2026-3437 An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Portwell Engineering Toolkits version 4.8.2 could allow a local authenticated attacker to read and write to arbitrary memory via the Portwell Engineering Toolkits driver. Successful exploitation of this vulnerability could result in escalation of privileges or cause a denial-of-service condition. View CVE Details Affected Products Portwell Engineering Toolkits Vendor: Portwell Product Version: Portwell Portwell Engineering Toolkits: 4.8.2 Product Status: known_affected Remediations Vendor fix Portwell has not responded to requests to work with CISA to mitigate this vulnerability. Users of affected versions of Portwell Engineering Toolkits are invited to contact Portwell customer support (https://portwell.com/support.php) for additional information. Relevant CWE: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Acknowledgments Jason Huang of Cyber Threat & Product Defense Center of TXOne Networks Inc. 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, such as: 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: 2026-03-03 Date Revision Summary 2026-03-03 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Hitachi Energy is aware of vulnerabilities that affect the Relion REB500 product versions listed in this document. Authenticated users with certain roles can exploit the vulnerabilities to access and modify the directory contents they are not authorized to do so. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy Relion REB500 Product are affected: Relion REB500 vers:Relion_REB500/<=8.3.3.0 (CVE-2026-2459, CVE-2026-2460) CVSS Vendor Equipment Vulnerabilities v3 6.8 Hitachi Energy Hitachi Energy Relion REB500 Product Privilege Defined With Unsafe Actions Background Critical Infrastructure Sectors: Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland Vulnerabilities Expand All + CVE-2026-2459 A vulnerability exists in REB500 for an authenticated user with Installer role to access and alter the contents of directories that the role is not authorized to do so. View CVE Details Affected Products Hitachi Energy Relion REB500 Product Vendor: Hitachi Energy Product Version: REB500 versions 8.3.3.0 and prior Product Status: known_affected Remediations Vendor fix Hitachi Energy recommends that users update to version 8.3.3.1. Mitigation For CVE-2026-2459, as a mitigation strategy, users may also disable the Installer role and enable it only during the firmware update process. Relevant CWE: CWE-267 Privilege Defined With Unsafe Actions Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N CVE-2026-2460 A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the content of directories by using the DAC protocol that the user is not authorized to do so. View CVE Details Affected Products Hitachi Energy Relion REB500 Product Vendor: Hitachi Energy Product Version: REB500 versions 8.3.3.0 and prior Product Status: known_affected Remediations Vendor fix Update to version 8.3.3.1 Mitigation Apply general mitigation factors Relevant CWE: CWE-267 Privilege Defined With Unsafe Actions Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.8 MEDIUM CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N Acknowledgments Hitachi Energy 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 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. Support For 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. General Mitigation Factors Recommended 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. 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 this vulnerability. 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 Hitachi Energy PSIRT 8DBD000217 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. Revision History Initial Release Date: 2026-02-24 Date Revision Summary 2026-02-24 1 Initial public release 2026-03-03 2 Initial CISA Republication of Hitachi Energy PSIRT 8DBD000217 advisory Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could allow attackers to gain unauthorized access to sensitive device data, bypass surveillance controls, and expose facilities to privacy breaches, operational risks, and regulatory compliance issues. The following versions of Pelco, Inc. Sarix Pro 3 Series IP Cameras are affected: Sarix Professional IMP 3 Series <=02.52 (CVE-2026-1241) Sarix Professional IXP 3 Series <=02.52 (CVE-2026-1241) Sarix Professional IBP 3 Series <=02.52 (CVE-2026-1241) Sarix Professional IWP 3 Series <=02.52 (CVE-2026-1241) CVSS Vendor Equipment Vulnerabilities v3 7.5 Pelco, Inc. Pelco, Inc. Sarix Pro 3 Series IP Cameras Authentication Bypass Using an Alternate Path or Channel Background Critical Infrastructure Sectors: Commercial Facilities, Defense Industrial Base, Energy, Government Services and Facilities, Healthcare and Public Health, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-1241 The Pelco, Inc. Sarix Professional 3 Series Cameras are vulnerable to an authentication bypass issue in their web management interface. The flaw stems from inadequate enforcement of access controls, allowing certain functionality to be accessed without proper authentication. This weakness can lead to unauthorized viewing of live video streams, creating privacy concerns and operational risks for organizations relying on these cameras. Additionally, it may expose operators to regulatory and compliance challenges. View CVE Details Affected Products Pelco, Inc. Sarix Pro 3 Series IP Cameras Vendor: Pelco, Inc. Product Version: Pelco, Inc. Sarix Professional IMP 3 Series: <=02.52, Pelco, Inc. Sarix Professional IXP 3 Series: <=02.52, Pelco, Inc. Sarix Professional IBP 3 Series: <=02.52, Pelco, Inc. Sarix Professional IWP 3 Series: <=02.52 Product Status: known_affected Remediations Mitigation Pelco, Inc. recommends that all Sarix Professional 3 Series Camera users update their camera firmware to version 02.53 or later. Installing the latest firmware ensures your device receives the most up-to-date bug fixes and critical security enhancements. Mitigation More information can be found by visiting Pelco, Inc's technical support page (https://www.pelco.com/support) for assistance. Relevant CWE: CWE-288 Authentication Bypass Using an Alternate Path or Channel 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 Acknowledgments Souvik Kandar 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, such as: 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 this vulnerability has been reported to CISA at this time. Revision History Initial Release Date: 2026-02-26 Date Revision Summary 2026-02-26 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to terminate the software stack process, cause a denial-of-service condition, or execute arbitrary code. The following versions of Yokogawa CENTUM VP R6, R7 are affected: Vnet/IP Interface Package for CENTUM VP R6 (VP6C3300) <=R1.07.00 (CVE-2025-1924, CVE-2025-48019, CVE-2025-48020, CVE-2025-48021, CVE-2025-48022, CVE-2025-48023) Vnet/IP Interface Package for CENTUM VP R7 (VP7C3300) <=R1.07.00 (CVE-2025-1924, CVE-2025-48019, CVE-2025-48020, CVE-2025-48021, CVE-2025-48022, CVE-2025-48023) CVSS Vendor Equipment Vulnerabilities v3 6.9 Yokogawa Yokogawa CENTUM VP R6, R7 Out-of-bounds Write, Reachable Assertion, Integer Underflow (Wrap or Wraparound), Improper Handling of Length Parameter Inconsistency Background Critical Infrastructure Sectors: Critical Manufacturing, Energy, Food and Agriculture Countries/Areas Deployed: Worldwide Company Headquarters Location: Japan Vulnerabilities Expand All + CVE-2025-1924 If the affected product receives maliciously crafted packets, a DoS attack may cause Vnet/IP communication functions to stop or arbitrary programs to be executed. View CVE Details Affected Products Yokogawa CENTUM VP R6, R7 Vendor: Yokogawa Product Version: Yokogawa Vnet/IP Interface Package for CENTUM VP R6 (VP6C3300): <=R1.07.00, Yokogawa Vnet/IP Interface Package for CENTUM VP R7 (VP7C3300): <=R1.07.00 Product Status: known_affected Remediations Mitigation Yokogawa recommends users apply patch software (R1.08.00). Mitigation Yokogawa recommends users contact a local supporting office for further information or support. https://contact.yokogawa.com/cs/gw?c-id=000498 Mitigation For more information and details on implementing these mitigations, users should see the Yokogawa advisory YSAR-26-0002 at https://web-material3.yokogawa.com/1/39281/files/YSAR-26-0002-E.pdf Relevant CWE: CWE-787 Out-of-bounds Write Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.9 MEDIUM CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H CVE-2025-48019 If the affected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated. View CVE Details Affected Products Yokogawa CENTUM VP R6, R7 Vendor: Yokogawa Product Version: Yokogawa Vnet/IP Interface Package for CENTUM VP R6 (VP6C3300): <=R1.07.00, Yokogawa Vnet/IP Interface Package for CENTUM VP R7 (VP7C3300): <=R1.07.00 Product Status: known_affected Remediations Mitigation Yokogawa recommends users apply patch software (R1.08.00). Mitigation Yokogawa recommends users contact a local supporting office for further information or support. https://contact.yokogawa.com/cs/gw?c-id=000498 Mitigation For more information and details on implementing these mitigations, users should see the Yokogawa advisory YSAR-26-0002 at https://web-material3.yokogawa.com/1/39281/files/YSAR-26-0002-E.pdf Relevant CWE: CWE-617 Reachable Assertion Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.3 MEDIUM CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2025-48020 If the affected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated. View CVE Details Affected Products Yokogawa CENTUM VP R6, R7 Vendor: Yokogawa Product Version: Yokogawa Vnet/IP Interface Package for CENTUM VP R6 (VP6C3300): <=R1.07.00, Yokogawa Vnet/IP Interface Package for CENTUM VP R7 (VP7C3300): <=R1.07.00 Product Status: known_affected Remediations Mitigation Yokogawa recommends users apply patch software (R1.08.00). Mitigation Yokogawa recommends users contact a local supporting office for further information or support. https://contact.yokogawa.com/cs/gw?c-id=000498 Mitigation For more information and details on implementing these mitigations, users should see the Yokogawa advisory YSAR-26-0002 at https://web-material3.yokogawa.com/1/39281/files/YSAR-26-0002-E.pdf Relevant CWE: CWE-617 Reachable Assertion Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.3 MEDIUM CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2025-48021 If theaffected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated. View CVE Details Affected Products Yokogawa CENTUM VP R6, R7 Vendor: Yokogawa Product Version: Yokogawa Vnet/IP Interface Package for CENTUM VP R6 (VP6C3300): <=R1.07.00, Yokogawa Vnet/IP Interface Package for CENTUM VP R7 (VP7C3300): <=R1.07.00 Product Status: known_affected Remediations Mitigation Yokogawa recommends users apply patch software (R1.08.00). Mitigation Yokogawa recommends users contact a local supporting office for further information or support. https://contact.yokogawa.com/cs/gw?c-id=000498 Mitigation For more information and details on implementing these mitigations, users should see the Yokogawa advisory YSAR-26-0002 at https://web-material3.yokogawa.com/1/39281/files/YSAR-26-0002-E.pdf Relevant CWE: CWE-191 Integer Underflow (Wrap or Wraparound) Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.3 MEDIUM CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2025-48022 If the affected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated. View CVE Details Affected Products Yokogawa CENTUM VP R6, R7 Vendor: Yokogawa Product Version: Yokogawa Vnet/IP Interface Package for CENTUM VP R6 (VP6C3300): <=R1.07.00, Yokogawa Vnet/IP Interface Package for CENTUM VP R7 (VP7C3300): <=R1.07.00 Product Status: known_affected Remediations Mitigation Yokogawa recommends users apply patch software (R1.08.00). Mitigation Yokogawa recommends users contact a local supporting office for further information or support. https://contact.yokogawa.com/cs/gw?c-id=000498 Mitigation For more information and details on implementing these mitigations, users should see the Yokogawa advisory YSAR-26-0002 at https://web-material3.yokogawa.com/1/39281/files/YSAR-26-0002-E.pdf Relevant CWE: CWE-130 Improper Handling of Length Parameter Inconsistency Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.3 MEDIUM CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2025-48023 If the affected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated. View CVE Details Affected Products Yokogawa CENTUM VP R6, R7 Vendor: Yokogawa Product Version: Yokogawa Vnet/IP Interface Package for CENTUM VP R6 (VP6C3300): <=R1.07.00, Yokogawa Vnet/IP Interface Package for CENTUM VP R7 (VP7C3300): <=R1.07.00 Product Status: known_affected Remediations Mitigation Yokogawa recommends users apply patch software (R1.08.00). Mitigation Yokogawa recommends users contact a local supporting office for further information or support. https://contact.yokogawa.com/cs/gw?c-id=000498 Mitigation For more information and details on implementing these mitigations, users should see the Yokogawa advisory YSAR-26-0002 at https://web-material3.yokogawa.com/1/39281/files/YSAR-26-0002-E.pdf Relevant CWE: CWE-617 Reachable Assertion Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.3 MEDIUM CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Acknowledgments Dmitry Sklyar and Demid Uzenkov of Positive Technologies reported these vulnerabilities to Yokogawa 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, such as: 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. These vulnerabilities have a high attack complexity. Revision History Initial Release Date: 2026-02-26 Date Revision Summary 2026-02-26 1 Initial Republication of YSAR-26-0002 Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication, cause a denial-of-service condition, cause memory corruption, and execute arbitrary code. The following versions of Copeland XWEB and XWEB Pro are affected: XWEB 300D PRO <=1.12.1 (CVE-2026-25085, CVE-2026-21718, CVE-2026-24663, CVE-2026-21389, CVE-2026-25111, CVE-2026-20742, CVE-2026-24517, CVE-2026-25195, CVE-2026-20910, CVE-2026-24689, CVE-2026-25109, CVE-2026-20902, CVE-2026-24695, CVE-2026-25105, CVE-2026-24452, CVE-2026-23702, CVE-2026-25721, CVE-2026-20764, CVE-2026-25196, CVE-2026-25037, CVE-2026-22877, CVE-2026-20797, CVE-2026-3037) XWEB 500D PRO <=1.12.1 (CVE-2026-25085, CVE-2026-21718, CVE-2026-24663, CVE-2026-21389, CVE-2026-25111, CVE-2026-20742, CVE-2026-24517, CVE-2026-25195, CVE-2026-20910, CVE-2026-24689, CVE-2026-25109, CVE-2026-20902, CVE-2026-24695, CVE-2026-25105, CVE-2026-24452, CVE-2026-23702, CVE-2026-25721, CVE-2026-20764, CVE-2026-25196, CVE-2026-25037, CVE-2026-22877, CVE-2026-20797, CVE-2026-3037) XWEB 500B PRO <=1.12.1 (CVE-2026-25085, CVE-2026-21718, CVE-2026-24663, CVE-2026-21389, CVE-2026-25111, CVE-2026-20742, CVE-2026-24517, CVE-2026-25195, CVE-2026-20910, CVE-2026-24689, CVE-2026-25109, CVE-2026-20902, CVE-2026-24695, CVE-2026-25105, CVE-2026-24452, CVE-2026-23702, CVE-2026-25721, CVE-2026-20764, CVE-2026-25196, CVE-2026-25037, CVE-2026-22877, CVE-2026-20797, CVE-2026-3037) CVSS Vendor Equipment Vulnerabilities v3 10 Copeland Copeland XWEB and XWEB Pro Unexpected Status Code or Return Value, Use of a Broken or Risky Cryptographic Algorithm, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Stack-based Buffer Overflow Background Critical Infrastructure Sectors: Commercial Facilities Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-25085 A vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, in which an unexpected return value from the authentication routine is later on processed as a legitimate value, resulting in an authentication bypass. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. Relevant CWE: CWE-394 Unexpected Status Code or Return Value Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.6 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L CVE-2026-21718 An authentication bypass vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, enabling any attackers to bypass the authentication requirement and achieve pre-authenticated code execution on the system. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. Relevant CWE: CWE-327 Use of a Broken or Risky Cryptographic Algorithm 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 CVE-2026-24663 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an unauthenticated attacker to achieve remote code execution on the system by sending a crafted request to the libraries installation route and injecting malicious input into the request body. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 9 CRITICAL CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2026-21389 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into the request body sent to the contacts import route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-25111 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into requests sent to the restore route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-20742 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into requests sent to the templates route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-24517 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into requests sent to the firmware update route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-25195 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by supplying a crafted firmware update file via the firmware update route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-20910 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into the devices field of the firmware update update action to achieve remote code execution. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-24689 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into the devices field of the firmware update apply action. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-25109 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into the devices field when accessing the get setup route, leading to remote code execution. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-20902 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into the map filename field during the map upload action of the parameters route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-24695 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into OpenSSL argument fields within requests sent to the utility route, leading to remote code execution. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-25105 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into parameters of the Modbus command tool in the debug route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-24452 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by supplying a crafted template file to the devices route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-23702 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by sending malicious input injected into the server username field of the import preconfiguration action in the API V1 route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-25721 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into the server username and/or password fields of the restore action in the API V1 route. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-20764 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by providing malicious input via the device hostname configuration which is later processed during system setup, resulting in remote code execution. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-25196 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into the Wi-Fi SSID and/or password fields can lead to remote code execution when the configuration is processed. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-25037 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by configuring a maliciously crafted LCD state which is later processed during system setup, enabling remote code execution. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2026-22877 An arbitrary file-read vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling unauthenticated attackers to read arbitrary files on the system, and potentially causing a denial-of-service attack. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. Relevant CWE: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Metrics CVSS Version Base Score Base Severity Vector String 3.1 3.7 LOW CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2026-20797 A stack based buffer overflow exists in an API route of XWEB Pro version 1.12.1 and prior, enabling unauthenticated attackers to cause stack corruption and a termination of the program. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. Relevant CWE: CWE-121 Stack-based Buffer Overflow Metrics CVSS Version Base Score Base Severity Vector String 3.1 4.3 MEDIUM CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2026-3037 An OS Command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by modifying malicious input injected into the MBird SMS service URL and/or code via the utility route which is later processed during system setup, leading to remote code execution. View CVE Details Affected Products Copeland XWEB and XWEB Pro Vendor: Copeland Product Version: Copeland XWEB 300D PRO: <=1.12.1, Copeland XWEB 500D PRO: <=1.12.1, Copeland XWEB 500B PRO: <=1.12.1 Product Status: known_affected Remediations Mitigation Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page. Mitigation Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network. 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 8 HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Acknowledgments Amir Zaltzman and Noam Moshe of Claroty Team82 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, such as: 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: 2026-02-26 Date Revision Summary 2026-02-26 1 Initial Publication Legal Notice and Terms of Use