CISA Advisories

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Vulnerability CVE-2025-68461 RoundCube Webmail Cross-site Scripting 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 an unauthenticated attacker to manipulate the web maintenance services URL to achieve arbitrary file read access. The following versions of Valmet DNA Engineering Web Tools are affected: Valmet DNA Engineering Web Tools <=C2022 (CVE-2025-15577) CVSS Vendor Equipment Vulnerabilities v3 8.6 Valmet Valmet DNA Engineering Web Tools Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Background Critical Infrastructure Sectors: Critical Manufacturing, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Finland Vulnerabilities Expand All + CVE-2025-15577 An unauthenticated attacker can exploit this vulnerability by manipulating URL to achieve arbitrary file read access. View CVE Details Affected Products Valmet DNA Engineering Web Tools Vendor: Valmet Product Version: Valmet Valmet DNA Engineering Web Tools: <=C2022 Product Status: known_affected Remediations Mitigation Valmet has issued a fix for the reported vulnerability. Valmet recommends users reach out directly to their automation customer service group to obtain assistance with the fix: https://www.valmet.com/contact/. For additional information, refer to Valmet's security advisory regarding this issue: https://www.valmet.com/company/innovation/advisories/CVE-2025-15577/. 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 8.6 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N Acknowledgments Denis Samotuga reported this vulnerability to Valmet 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: 2026-02-19 Date Revision Summary 2026-02-19 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could result in authentication being disabled, a denial-of-service condition, or an attacker stealing valid user credentials, including administrator credentials. The following versions of Jinan USR IOT Technology Limited (PUSR) USR-W610 are affected: USR-W610 <=3.1.1.0 (CVE-2026-25715, CVE-2026-24455, CVE-2026-26049, CVE-2026-26048) CVSS Vendor Equipment Vulnerabilities v3 9.8 Jinan USR IOT Technology Limited (PUSR) Jinan USR IOT Technology Limited (PUSR) USR-W610 Weak Password Requirements, Cleartext Transmission of Sensitive Information, Insufficiently Protected Credentials, Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: China Vulnerabilities Expand All + CVE-2026-25715 The web management interface of the device allows the administrator username and password to be set to blank values. Once applied, the device permits authentication with empty credentials over the web management interface and Telnet service. This effectively disables authentication across all critical management channels, allowing any network-adjacent attacker to gain full administrative control without credentials. View CVE Details Affected Products Jinan USR IOT Technology Limited (PUSR) USR-W610 Vendor: Jinan USR IOT Technology Limited (PUSR) Product Version: Jinan USR IOT Technology Limited (PUSR) USR-W610: <=3.1.1.0 Product Status: known_affected Remediations Vendor fix Jinan USR IOT Technology Limited (PUSR) has stated that the product is end-of-life, and there are no plans to patch. Users of PUSR USR-W610 devices are encouraged to contact PUSR and keep their systems up to date. Relevant CWE: CWE-521 Weak Password Requirements 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-2026-24455 The embedded web interface of the device does not support HTTPS/TLS for authentication and uses HTTP Basic Authentication. Traffic is encoded but not encrypted, exposing user credentials to passive interception by attackers on the same network. View CVE Details Affected Products Jinan USR IOT Technology Limited (PUSR) USR-W610 Vendor: Jinan USR IOT Technology Limited (PUSR) Product Version: Jinan USR IOT Technology Limited (PUSR) USR-W610: <=3.1.1.0 Product Status: known_affected Remediations Vendor fix Jinan USR IOT Technology Limited (PUSR) has stated that the product is end-of-life, and there are no plans to patch. Users of PUSR USR-W610 devices are encouraged to contact PUSR and keep their systems up to date. Relevant CWE: CWE-319 Cleartext Transmission of Sensitive Information 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 CVE-2026-26049 The web management interface of the device renders the passwords in a plaintext input field. The current password is directly visible to anyone with access to the UI, potentially exposing administrator credentials to unauthorized observation via shoulder surfing, screenshots, or browser form caching. View CVE Details Affected Products Jinan USR IOT Technology Limited (PUSR) USR-W610 Vendor: Jinan USR IOT Technology Limited (PUSR) Product Version: Jinan USR IOT Technology Limited (PUSR) USR-W610: <=3.1.1.0 Product Status: known_affected Remediations Vendor fix Jinan USR IOT Technology Limited (PUSR) has stated that the product is end-of-life, and there are no plans to patch. Users of PUSR USR-W610 devices are encouraged to contact PUSR and keep their systems up to date. Relevant CWE: CWE-522 Insufficiently Protected Credentials Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.7 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N CVE-2026-26048 The Wi-Fi router is vulnerable to de-authentication attacks due to the absence of Management Frame Protection, allowing forged deauthentication and disassociation frames to be broadcast without authentication or encryption. An attacker can use this to cause unauthorized disruptions and create a denial-of-service condition. View CVE Details Affected Products Jinan USR IOT Technology Limited (PUSR) USR-W610 Vendor: Jinan USR IOT Technology Limited (PUSR) Product Version: Jinan USR IOT Technology Limited (PUSR) USR-W610: <=3.1.1.0 Product Status: known_affected Remediations Vendor fix Jinan USR IOT Technology Limited (PUSR) has stated that the product is end-of-life, and there are no plans to patch. Users of PUSR USR-W610 devices are encouraged to contact PUSR and keep their systems up to date. Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Acknowledgments Abhishek Pandey of Payatu Security Consulting reported CVE-2026-25715, CVE-2026-24455, and CVE-2026-26049 to CISA Abhishek Pandey and Ranit Pradhan of Payatu Security Consulting reported CVE-2026-26048 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: 2026-02-19 Date Revision Summary 2026-02-19 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to remotely execute arbitrary code and bypass ASLR. The following versions of EnOcean SmartServer IoT are affected: SmartServer IoT <=4.60.009 (CVE-2026-20761, CVE-2026-22885) CVSS Vendor Equipment Vulnerabilities v3 8.1 EnOcean Edge Inc EnOcean SmartServer IoT Improper Neutralization of Special Elements used in a Command ('Command Injection'), Out-of-bounds Read Background Critical Infrastructure Sectors: Information Technology Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-20761 A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to send specially crafted IP-852 messages resulting in arbitrary OS command execution on the device. View CVE Details Affected Products EnOcean SmartServer IoT Vendor: EnOcean Edge Inc Product Version: EnOcean Edge Inc SmartServer IoT: <=4.60.009 Product Status: known_affected Remediations Mitigation EnOcean recommends users update the SmartServer platform software to SmartServer 4.6 Update 2 (v4.60.023) or a later release at https://enoceanwiki.atlassian.net/wiki/spaces/DrftSSIoT/pages/1475410/SmartServer+IoT+Release+Notes#Current-Stable-Release. For additional mitigations and workarounds, refer to EnOcean's hardening guide at https://enoceanwiki.atlassian.net/wiki/spaces/IEC/pages/288063529/Enhancing+Security. Relevant CWE: CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.1 HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2026-22885 A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to send specially crafted IP-852 messages resulting in a memory leak from the program's memory. View CVE Details Affected Products EnOcean SmartServer IoT Vendor: EnOcean Edge Inc Product Version: EnOcean Edge Inc SmartServer IoT: <=4.60.009 Product Status: known_affected Remediations Mitigation EnOcean recommends users update the SmartServer platform software to SmartServer 4.6 Update 2 (v4.60.023) or a later release at https://enoceanwiki.atlassian.net/wiki/spaces/DrftSSIoT/pages/1475410/SmartServer+IoT+Release+Notes#Current-Stable-Release. For additional mitigations and workarounds, refer to EnOcean's hardening guide at https://enoceanwiki.atlassian.net/wiki/spaces/IEC/pages/288063529/Enhancing+Security. Relevant CWE: CWE-125 Out-of-bounds Read 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 Acknowledgments Amir Zaltzman 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. These vulnerabilities have a high attack complexity. Revision History Initial Release Date: 2026-02-19 Date Revision Summary 2026-02-19 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could result in an over- or under-odorization event. The following versions of Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller are affected: OdorEyes EcoSystem Pulse Bypass System with XL4 Controller vers:all/* (CVE-2026-24790) CVSS Vendor Equipment Vulnerabilities v3 8.2 Welker Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Chemical, Critical Manufacturing, Energy, Food and Agriculture Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-24790 The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication. View CVE Details Affected Products Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Vendor: Welker Product Version: Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller: vers:all/* Product Status: known_affected Remediations Mitigation Welker did not respond to CISA's attempts at coordination. Users of Welker OdorEyes devices are encouraged to contact Welker and keep their systems up to date. Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.2 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L Acknowledgments A project sponsored by DHS S&T 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: 2026-02-19 Date Revision Summary 2026-02-19 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-2021-22175 GitLab Server-Side Request Forgery (SSRF) Vulnerability CVE-2026-22769 Dell RecoverPoint for Virtual Machines (RP4VMs) Use of Hard-coded Credentials 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 lead to account takeovers and unauthorized access to camera feeds; an unauthenticated attacker may change the recovery email address, potentially leading to further network compromise. The following versions of Honeywell CCTV Products are affected: I-HIB2PI-UL 2MP IP 6.1.22.1216 (CVE-2026-1670) SMB NDAA MVO-3 WDR_2MP_32M_PTZ_v2.0 (CVE-2026-1670) PTZ WDR 2MP 32M WDR_2MP_32M_PTZ_v2.0 (CVE-2026-1670) 25M IPC WDR_2MP_32M_PTZ_v2.0 (CVE-2026-1670) CVSS Vendor Equipment Vulnerabilities v3 9.8 Honeywell Honeywell CCTV Products Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Commercial Facilities Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-1670 The affected product is vulnerable to an unauthenticated API endpoint exposure, which may allow an attacker to remotely change the "forgot password" recovery email address. View CVE Details Affected Products Honeywell CCTV Products Vendor: Honeywell Product Version: Honeywell I-HIB2PI-UL 2MP IP: 6.1.22.1216, Honeywell SMB NDAA MVO-3: WDR_2MP_32M_PTZ_v2.0, Honeywell PTZ WDR 2MP 32M: WDR_2MP_32M_PTZ_v2.0, Honeywell 25M IPC: WDR_2MP_32M_PTZ_v2.0 Product Status: known_affected Remediations Mitigation Honeywell recommends users contact Honeywell at https://www.honeywell.com/us/en/contact/support for patch information. https://www.honeywell.com/us/en/contact/support Relevant CWE: CWE-306 Missing Authentication for Critical Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 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. 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: 2026-02-17 Date Revision Summary 2026-02-17 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities may allow code execution with elevated privileges. The following versions of GE Vernova Enervista UR Setup are affected: Enervista UR Setup <8.70 (CVE-2026-1762, CVE-2026-1763) CVSS Vendor Equipment Vulnerabilities v3 7.8 GE Vernova GE Vernova Enervista UR Setup Uncontrolled Search Path Element, Path Traversal: '.../...//' Background Critical Infrastructure Sectors: Critical Manufacturing, Energy, Water and Wastewater Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-1762 The GE Vernova Enervista UR Setup Installer for versions prior to 8.70 are vulnerable to DLL hijacking. When running the installer in a location with unknown or untrusted DLLs, an attacker could obtain code execution with administrative privileges. View CVE Details Affected Products GE Vernova Enervista UR Setup Vendor: GE Vernova Product Version: GE Vernova Enervista UR Setup: <8.70 Product Status: known_affected Remediations Vendor fix GE Vernova recommends affected users to use patched versions of Enervista UR Setup: Versions 8.70 or later (https://www.gevernova.com/grid-solutions/resources?prod=urfamily&type=7). https://www.gevernova.com/grid-solutions/resources?prod=urfamily&type=7 Relevant CWE: CWE-427 Uncontrolled Search Path Element Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2026-1763 GE Vernova Enervista UR Setup versions prior to 8.70 are vulnerable to directory traversal when opening certain firmware update files. This could allow an attacker to write to some files on the filesystem with the privileges of the logged-in user. View CVE Details Affected Products GE Vernova Enervista UR Setup Vendor: GE Vernova Product Version: GE Vernova Enervista UR Setup: <8.70 Product Status: known_affected Remediations Vendor fix GE Vernova recommends affected users to use patched versions of Enervista UR Setup: Versions 8.70 or later (https://www.gevernova.com/grid-solutions/resources?prod=urfamily&type=7). https://www.gevernova.com/grid-solutions/resources?prod=urfamily&type=7 Relevant CWE: CWE-35 Path Traversal: '.../...//' Metrics CVSS Version Base Score Base Severity Vector String 3.1 3.3 LOW CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Acknowledgments Reid Wightman of Dragos 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. These vulnerabilities are not exploitable remotely. Revision History Initial Release Date: 2026-02-17 Date Revision Summary 2026-02-17 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability may allow an attacker to write arbitrary data beyond the bounds of a stack-allocated buffer, leading to the corruption of a structured exception handler (SEH). The following versions of Delta Electronics ASDA-Soft are affected: ASDA-Soft <=7.2.0.0 (CVE-2026-1361) CVSS Vendor Equipment Vulnerabilities v3 7.8 Delta Electronics Delta Electronics ASDA-Soft Stack-based Buffer Overflow Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Taiwan Vulnerabilities Expand All + CVE-2026-1361 A stack-based buffer overflow vulnerability exists in ASDA_Soft version 7.2.0.0 when parsing .par files. The root cause is the improper validation of a user-controlled size parameter, which is checked incorrectly against the upper limits of the local buffer. This allows data to be written past the end of the buffer. View CVE Details Affected Products Delta Electronics ASDA-Soft Vendor: Delta Electronics Product Version: Delta Electronics ASDA-Soft: <=7.2.0.0 Product Status: known_affected Remediations Mitigation Delta has fixed this vulnerability and released a new version v7.2.2.0 at Delta Download Center (https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1&q=asda-soft&sort_expr=cdate&sort_dir=DESC). https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1&q=asda-soft&sort_expr=cdate&sort_dir=DESC Mitigation For more information, see Delta Electronics advisory Delta-PCSA-2026-00003 at https://www.deltaww.com/en-US/service-support/product-cybersecurity/advisory https://www.deltaww.com/en-US/service-support/product-cybersecurity/advisory Mitigation Delta Electronics provides the following general recommendations: Do not click on untrusted internet links or open unsolicited attachments in emails. Avoid exposing control systems and equipment to the Internet. Place control system networks and remote devices behind firewalls, and isolate them from the business network. When remote access is required, use a secure access method, such as a virtual private network (VPN). If you have any product-related support concerns, contact Delta via the portal page(https://www.deltaww.com/en-US/service-support/contact-us?type=1) for any information or materials you may require. https://www.deltaww.com/en-US/service-support/contact-us?type=1 Relevant CWE: CWE-121 Stack-based Buffer Overflow Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Acknowledgments nisu of Trend Research 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. 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. This vulnerability is not exploitable remotely. Revision History Initial Release Date: 2026-02-17 Date Revision Summary 2026-02-17 1 Initial Publication. Legal Notice and Terms of Use

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2008-0015 Microsoft Windows Video ActiveX Control Remote Code Execution Vulnerability CVE-2020-7796 Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability CVE-2024-7694 TeamT5 ThreatSonar Anti-Ransomware Unrestricted Upload of File with Dangerous Type Vulnerability CVE-2026-2441 Google Chromium CSS 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 Siemens Simcenter Femap and Nastran is affected by multiple file parsing vulnerabilities that could be triggered when the application reads files in NDB and XDB formats. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to arbitrary code execution. Siemens has released new versions for the affected products and recommends to update to the latest versions. The following versions of Siemens Simcenter Femap and Nastran are affected: Simcenter Femap vers:intdot/<2512 (CVE-2026-23715, CVE-2026-23716, CVE-2026-23717, CVE-2026-23718, CVE-2026-23719, CVE-2026-23720) Simcenter Nastran vers:intdot/<2512 (CVE-2026-23715, CVE-2026-23716, CVE-2026-23717, CVE-2026-23718, CVE-2026-23719, CVE-2026-23720) CVSS Vendor Equipment Vulnerabilities v3 7.8 Siemens Siemens Simcenter Femap and Nastran Out-of-bounds Write, Out-of-bounds Read, Heap-based Buffer Overflow Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2026-23715 The affected applications contains an out of bounds write vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens Simcenter Femap and Nastran Vendor: Siemens Product Version: Simcenter Femap, Simcenter Nastran Product Status: known_affected Remediations Mitigation Do not open untrusted XDB files in affected applications Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/275652363/ Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/289054037/ 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 CVE-2026-23716 The affected applications contains an out of bounds read vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens Simcenter Femap and Nastran Vendor: Siemens Product Version: Simcenter Femap, Simcenter Nastran Product Status: known_affected Remediations Mitigation Do not open untrusted XDB files in affected applications Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/275652363/ Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/289054037/ Relevant CWE: CWE-125 Out-of-bounds Read 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 CVE-2026-23717 The affected applications contains an out of bounds read vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens Simcenter Femap and Nastran Vendor: Siemens Product Version: Simcenter Femap, Simcenter Nastran Product Status: known_affected Remediations Mitigation Do not open untrusted XDB files in affected applications Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/275652363/ Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/289054037/ Relevant CWE: CWE-125 Out-of-bounds Read 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 CVE-2026-23718 The affected applications contains an out of bounds read vulnerability while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens Simcenter Femap and Nastran Vendor: Siemens Product Version: Simcenter Femap, Simcenter Nastran Product Status: known_affected Remediations Mitigation Do not open untrusted XDB files in affected applications Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/275652363/ Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/289054037/ Relevant CWE: CWE-125 Out-of-bounds Read 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 CVE-2026-23719 The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens Simcenter Femap and Nastran Vendor: Siemens Product Version: Simcenter Femap, Simcenter Nastran Product Status: known_affected Remediations Mitigation Do not open untrusted NDB files in affected applications Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/275652363/ Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/289054037/ Relevant CWE: CWE-122 Heap-based Buffer Overflow Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2026-23720 The affected applications contains an out of bounds read vulnerability while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens Simcenter Femap and Nastran Vendor: Siemens Product Version: Simcenter Femap, Simcenter Nastran Product Status: known_affected Remediations Mitigation Do not open untrusted NDB files in affected applications Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/275652363/ Vendor fix Update to V2512 or later version https://support.sw.siemens.com/product/289054037/ Relevant CWE: CWE-125 Out-of-bounds Read 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 Siemens ProductCERT reported these vulnerabilities to CISA. Michael Heinzl reported these vulnerabilities Siemens. General Recommendations As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the exploitation risk of 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 Siemens ProductCERT SSA-965753 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-02-10 Date Revision Summary 2026-02-10 1 Publication Date 2026-02-17 2 Initial CISA Republication of Siemens ProductCERT SSA-965753 advisory Legal Notice and Terms of Use

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-1731 BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS 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 Polarion before V2506 contains a vulnerability that could allow authenticated remote attackers to conduct cross-site scripting attacks. Siemens has released new versions for the affected products and recommends to update to the latest versions. The following versions of Siemens Polarion are affected: Polarion V2404 vers:intdot/<2404.5 (CVE-2025-40587) Polarion V2410 vers:intdot/<2410.2 (CVE-2025-40587) CVSS Vendor Equipment Vulnerabilities v3 7.6 Siemens Siemens Polarion Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Background Critical Infrastructure Sectors: Energy, Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40587 The affected application allows arbitrary JavaScript code be included in document titles. This could allow an authenticated remote attacker to conduct a stored cross-site scripting attack by creating specially crafted document titles that are later viewed by other users of the application. View CVE Details Affected Products Siemens Polarion Vendor: Siemens Product Version: Polarion V2404, Polarion V2410 Product Status: known_affected Remediations Vendor fix Update to V2404.5 or later version Vendor fix Update to V2410.2 or later version 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 7.6 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N Acknowledgments Siemens ProductCERT reported this vulnerability to CISA. Thales Digital Factory reported these vulnerabilities to Siemens. General Recommendations As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolate them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. Advisory Conversion Disclaimer This ICSA is a verbatim republication of Siemens ProductCERT SSA-035571 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-02-10 Date Revision Summary 2026-02-10 1 Publication Date 2026-02-12 2 Initial CISA Republication of Siemens ProductCERT SSA-035571 advisory Legal Notice and Terms of Use

View CSAF Summary Multiple Siemens products are affected by two local privilege escalation vulnerabilities which could allow an low privileged attacker to load malicious DLLs, potentially leading to arbitrary code execution with elevated privileges. Siemens has released new versions for the affected products and recommends to update to the latest versions. The following versions of Siemens SINEC NMS are affected: SINEC NMS: Versions prior to V4.0 SP2 (CVE-2026-25655) SINEC NMS: All Versions (CVE-2026-25656) User Management Component (UMC) vers:intdot/<2.15.2.1 (CVE-2026-25656) CVSS Vendor Equipment Vulnerabilities v3 7.8 Siemens Siemens SINEC NMS Uncontrolled Search Path Element Background Critical Infrastructure Sectors: Information Technology, Energy, Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2026-25655 The affected application permits improper modification of a configuration file by a low-privileged user. This could allow an attacker to load malicious DLLs, potentially leading to arbitrary code execution with administrative privilege.(ZDI-CAN-28107) View CVE Details Affected Products Siemens SINEC NMS Vendor: Siemens Product Version: SINEC NMS Product Status: known_affected Remediations Vendor fix Update to V4.0 SP2 or later version Relevant CWE: CWE-427 Uncontrolled Search Path Element Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2026-25656 The affected application permits improper modification of a configuration file by a low-privileged user. This could allow an attacker to load malicious DLLs, potentially leading to arbitrary code execution with SYSTEM privileges.(ZDI-CAN-28108) View CVE Details Affected Products Siemens SINEC NMS Vendor: Siemens Product Version: SINEC NMS, User Management Component (UMC) Product Status: known_affected Remediations Vendor fix Update to V2.15.2.1 or later version Vendor fix Update UMC to V2.15.2.1 or later compatible version https://support.industry.siemens.com/cs/document/109996127/ Relevant CWE: CWE-427 Uncontrolled Search Path Element Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgments Siemens ProductCERT reported these vulnerabilities to CISA. Trend Micro Zero Day Initiative reported these vulnerabilities to Siemens. General Recommendations As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the exploitation risk of 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 Siemens ProductCERT SSA-311973 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-02-10 Date Revision Summary 2026-02-10 1 Publication Date 2026-02-12 2 Initial CISA Republication of Siemens ProductCERT SSA-311973 advisory Legal Notice and Terms of Use

View CSAF Summary Siemens NX is affected by multiple file parsing vulnerabilities that could be triggered when the application reads files in CGM format. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to arbitrary code execution. Siemens has released a new version for NX and recommends to update to the latest version. The following versions of Siemens NX are affected: NX vers:intdot/<2512 (CVE-2026-22923, CVE-2026-22924, CVE-2026-22925) CVSS Vendor Equipment Vulnerabilities v3 7.8 Siemens Siemens NX Stack-based Buffer Overflow, Out-of-bounds Read Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2026-22923 The affected application contains a stack-based buffer overflow vulnerability that could be triggered while parsing specially crafted CGM files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens NX Vendor: Siemens Product Version: NX Product Status: known_affected Remediations Mitigation Do not open untrusted CGM files in affected applications Vendor fix Update to V2512 or later version Relevant CWE: CWE-121 Stack-based Buffer Overflow Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2026-22924 The affected applications contains an out of bounds read vulnerability while parsing specially crafted CGM files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens NX Vendor: Siemens Product Version: NX Product Status: known_affected Remediations Mitigation Do not open untrusted CGM files in affected applications Vendor fix Update to V2512 or later version Relevant CWE: CWE-125 Out-of-bounds Read 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 CVE-2026-22925 The affected applications contains an out of bounds read vulnerability while parsing specially crafted CGM files. This could allow an attacker to execute code in the context of the current process. View CVE Details Affected Products Siemens NX Vendor: Siemens Product Version: NX Product Status: known_affected Remediations Mitigation Do not open untrusted CGM files in affected applications Vendor fix Update to V2512 or later version Relevant CWE: CWE-125 Out-of-bounds Read 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 Siemens ProductCERT reported these vulnerabilities to CISA. Michael Heinzl reported this vulnerability to Siemens. General Recommendations As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the exploitation risk of 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 Siemens ProductCERT SSA-535115 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-02-10 Date Revision Summary 2026-02-10 1 Publication Date 2026-02-12 2 Initial CISA Republication of Siemens ProductCERT SSA-535115 advisory Legal Notice and Terms of Use

View CSAF Summary Solid Edge uses PS/IGES Parasolid Translator Component that contains an out of bounds read that could be triggered when the application reads files in IGS file formats. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to arbitrary code execution. Siemens has released a new version for Solid Edge and recommends to update to the latest version. The following versions of Siemens Solid Edge are affected: Solid Edge: All versions prior to V226.00 Update 03 CVSS Vendor Equipment Vulnerabilities v3 7.8 Siemens Siemens Solid Edge Out-of-bounds Read Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40936 The affected applications contains an out of bounds read vulnerability while parsing specially crafted IGS files. This could allow an attacker to crash the application or execute code in the context of the current process. (ZDI-CAN-26755) View CVE Details Affected Products Siemens Solid Edge Vendor: Siemens Product Version: Solid Edge Product Status: known_affected Remediations Vendor fix Update to V226.00 Update 03 or later version Relevant CWE: CWE-125 Out-of-bounds Read 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 Siemens ProductCERT reported this vulnerability to CISA. Trend Micro Zero Day Initiative reported this vulnerability to Siemens. General Recommendations As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolate them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. Advisory Conversion Disclaimer This ICSA is a verbatim republication of Siemens ProductCERT SSA-445819 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-02-10 Date Revision Summary 2026-02-10 1 Publication Date 2026-02-12 2 Initial CISA Republication of Siemens ProductCERT SSA-445819 advisory Legal Notice and Terms of Use

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2024-43468 Microsoft Configuration Manager SQL Injection Vulnerability CVE-2025-15556 Notepad++ Download of Code Without Integrity Check Vulnerability CVE-2025-40536 SolarWinds Web Help Desk Security Control Bypass Vulnerability CVE-2026-20700 Apple Multiple Buffer Overflow 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 The Webhooks implementation of Siveillance Video Management Servers contains a vulnerability that could allow an authenticated remote attacker with read-only privileges to achieve full access to Webhooks API. Siemens has released new versions for the affected products and recommends to update to the latest versions. The following versions of Siemens Siveillance Video Management Servers are affected: Siveillance Video V2023 R1: All versions < V23.1 HotfixRev18 Siveillance Video V2023 R2: All versions < V23.2 HotfixRev18 Siveillance Video V2023 R3: All versions < V23.3 HotfixRev23 Siveillance Video V2024 R1: All versions < V24.1 HotfixRev14 Siveillance Video V2025: All versions < V25.1 HotfixRev8 CVSS Vendor Equipment Vulnerabilities v3 6.3 Siemens Siemens Siveillance Video Management Servers Missing Authorization Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-0836 Missing Authorization vulnerability in Milestone Systems XProtect VMS allows users with read-only access to Management Server to have full read/write access to MIP Webhooks API. View CVE Details Affected Products Siemens Siveillance Video Management Servers Vendor: Siemens Product Version: Siveillance Video V2023 R1, Siveillance Video V2023 R2, Siveillance Video V2023 R3, Siveillance Video V2024 R1, Siveillance Video V2025 Product Status: known_affected Remediations Mitigation If, for any reason it is not possible to install the latest patch, we recommend auditing your role security settings and consider everyone with read-only access to the Management Server as having a full access to Webhooks configuration. Vendor fix Update to V23.1 HotfixRev18 or later version Vendor fix Update to V23.2 HotfixRev18 or later version Vendor fix Update to V23.3 HotfixRev23 or later version Vendor fix Update to V24.1 HotfixRev14 or later version Vendor fix Update to V25.1 HotfixRev8 or later version Relevant CWE: CWE-862 Missing Authorization Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Acknowledgments Siemens ProductCERT reported this vulnerability to CISA. Milestone PSIRT reported this vulnerability to Siemens. General Recommendations As a general security measure Siemens strongly recommends to protect network access to affected products with appropriate mechanisms. It is advised to follow recommended security practices in order to run the devices in a protected IT environment. Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolate them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. Advisory Conversion Disclaimer This ICSA is a verbatim republication of Siemens ProductCERT SSA-625934 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-02-10 Date Revision Summary 2026-02-10 1 Publication Date 2026-02-12 2 Initial CISA Republication of Siemens ProductCERT SSA-625934 advisory Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to obtain remote code execution. The following versions of Airleader Master are affected: Airleader Master <=6.381 (CVE-2026-1358) CVSS Vendor Equipment Vulnerabilities v3 9.8 Airleader GmbH Airleader Master Unrestricted Upload of File with Dangerous Type Background Critical Infrastructure Sectors: Chemical, Critical Manufacturing, Energy, Food and Agriculture, Healthcare and Public Health, Transportation Systems, Water and Wastewater Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2026-1358 Airleader Master versions 6.381 and prior allow for file uploads without restriction to multiple webpages running maximum privileges. This could allow an unauthenticated user to potentially obtain remote code execution on the server. View CVE Details Affected Products Airleader Master Vendor: Airleader GmbH Product Version: Airleader GmbH Airleader Master: <=6.381 Product Status: known_affected Remediations Vendor fix Airleader recommends that users upgrade Airleader Master to version 6.386 or later. Mitigation Users of Airleader Master are encouraged to reach out to Airleader via email or submit a web form for more information and mitigation assistance. Mitigation Users of Airleader Master are encouraged to reach out to Airleader via email or submit a web form for more information and mitigation assistance. Relevant CWE: CWE-434 Unrestricted Upload of File with Dangerous Type 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 Acknowledgments Angel Lomeli of SySS GmbH 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: 2026-02-12 Date Revision Summary 2026-02-12 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Versions V6.0 through V8 QU1 of the Desigo CC product family (Desigo CC, Desigo CC Compact, Desigo CC Connect, Cerberus DMS), as well as the Desigo CC-based SENTRON Powermanager, are affected by a vulnerability in the underlying third-party component WIBU Systems CodeMeter Runtime. Successful exploitation of this vulnerability could lead to code execution in the context of the current process. Siemens has released instructions how to update the CodeMeter Runtime component and recommends to apply the update on affected systems. The following versions of Siemens Desigo CC Product Family and SENTRON Powermanager are affected: Desigo CC family V6 vers:all/* (CVE-2023-38545) Desigo CC family V7 vers:all/* (CVE-2023-38545) Desigo CC family V8: All versions prior to V8.0 QU2 SENTRON Powermanager V6 vers:all/* (CVE-2023-38545) SENTRON Powermanager V7 vers:all/* (CVE-2023-38545) SENTRON Powermanager V8: All versions prior to V8.0 QU2 CVSS Vendor Equipment Vulnerabilities v3 8.8 Siemens Siemens Desigo CC Product Family and SENTRON Powermanager Heap-based Buffer Overflow Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2023-38545 This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the hostname to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that hostname can be is 255 bytes. If the hostname is detected to be longer than 255 bytes, curl switches to local name resolving and instead passes on the resolved address only to the proxy. Due to a bug, the local variable that means "let the host resolve the name" could get the wrong value during a slow SOCKS5 handshake, and contrary to the intention, copy the too long hostname to the target buffer instead of copying just the resolved address there. View CVE Details Affected Products Siemens Desigo CC Product Family and SENTRON Powermanager Vendor: Siemens Product Version: Desigo CC family V6, Desigo CC family V7, Desigo CC family V8, SENTRON Powermanager V6, SENTRON Powermanager V7, SENTRON Powermanager V8 Product Status: known_affected Remediations Vendor fix Update to V8.0 QU2 or later version Vendor fix Update to V8.0 QU2 or later version Vendor fix Apply patch as documented in section 'Additional Information' Relevant CWE: CWE-122 Heap-based Buffer Overflow Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Acknowledgments Siemens ProductCERT reported this vulnerability to CISA. General Recommendations As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity Additional Resources For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories Terms of Use The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use. Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolate them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. Advisory Conversion Disclaimer This ICSA is a verbatim republication of Siemens ProductCERT SSA-507364 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-02-10 Date Revision Summary 2026-02-10 1 Publication Date 2026-02-12 2 Initial CISA Republication of Siemens ProductCERT SSA-507364 advisory Legal Notice and Terms of Use