CISA Advisories

View CSAF Summary Successful exploitation of these vulnerabilities could enable an attacker to execute remote code, perform SQL injection, escalate privileges, or access sensitive information. The following versions of AVEVA Process Optimization are affected: Process Optimization (CVE-2025-61937, CVE-2025-64691, CVE-2025-61943, CVE-2025-65118, CVE-2025-64729, CVE-2025-65117, CVE-2025-64769) CVSS Vendor Equipment Vulnerabilities v3 10 AVEVA AVEVA Process Optimization Improper Control of Generation of Code ('Code Injection'), Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), Uncontrolled Search Path Element, Missing Authorization, Use of Potentially Dangerous Function, Cleartext Transmission of Sensitive Information Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United Kingdom Vulnerabilities Expand All + CVE-2025-61937 The vulnerability, if exploited, could allow an unauthenticated miscreant to achieve remote code execution under OS System privileges of "taoimr" service, potentially resulting in complete compromise of the Model Application Server. View CVE Details Affected Products AVEVA Process Optimization Vendor: AVEVA Product Version: AVEVA Process Optimization: <=2024.1 Product Status: known_affected Remediations Mitigation AVEVA recommends users take the following action: Vendor fix Update to AVEVA Process Optimization v2025 Mitigation AVEVA alternatively recommends the following actions users can take to mitigate risk: Vendor fix Apply Host and/or Network firewall rules restricting the taoimr service to accept traffic only from trusted source(s). By default, AVEVA Process Optimization listens on port 8888/8889(TLS). Please refer to the AVEVA Process Optimization Installation Guide for additional details on ports configuration. Mitigation Apply ACLs to the installation and data folders, limiting write-access to trusted users only. Vendor fix Maintain a trusted chain-of-custody on Process Optimization project files during creation, modification, distribution, backups, and use. Mitigation For more information, please Aveva's security bulletin AVEVA-2026-001. Relevant CWE: CWE-94 Improper Control of Generation of Code ('Code Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 10 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2025-64691 The vulnerability, if exploited, could allow an authenticated miscreant (OS Standard User) to tamper with TCL Macro scripts and escalate privileges to OS System, potentially resulting in complete compromise of the Model Application Server. View CVE Details Affected Products AVEVA Process Optimization Vendor: AVEVA Product Version: AVEVA Process Optimization: <=2024.1 Product Status: known_affected Remediations Mitigation AVEVA recommends users take the following action: Vendor fix Update to AVEVA Process Optimization v2025 Mitigation AVEVA alternatively recommends the following actions users can take to mitigate risk: Vendor fix Apply Host and/or Network firewall rules restricting the taoimr service to accept traffic only from trusted source(s). By default, AVEVA Process Optimization listens on port 8888/8889(TLS). Please refer to the AVEVA Process Optimization Installation Guide for additional details on ports configuration. Mitigation Apply ACLs to the installation and data folders, limiting write-access to trusted users only. Vendor fix Maintain a trusted chain-of-custody on Process Optimization project files during creation, modification, distribution, backups, and use. Mitigation For more information, please Aveva's security bulletin AVEVA-2026-001. Relevant CWE: CWE-94 Improper Control of Generation of Code ('Code Injection') 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 CVE-2025-61943 The vulnerability, if exploited, could allow an authenticated miscreant (Process Optimization Standard User) to tamper with queries in Captive Historian and achieve code execution under SQL Server administrative privileges, potentially resulting in complete compromise of the SQL Server. View CVE Details Affected Products AVEVA Process Optimization Vendor: AVEVA Product Version: AVEVA Process Optimization: <=2024.1 Product Status: known_affected Remediations Mitigation AVEVA recommends users take the following action: Vendor fix Update to AVEVA Process Optimization v2025 Mitigation AVEVA alternatively recommends the following actions users can take to mitigate risk: Vendor fix Apply Host and/or Network firewall rules restricting the taoimr service to accept traffic only from trusted source(s). By default, AVEVA Process Optimization listens on port 8888/8889(TLS). Please refer to the AVEVA Process Optimization Installation Guide for additional details on ports configuration. Mitigation Apply ACLs to the installation and data folders, limiting write-access to trusted users only. Vendor fix Maintain a trusted chain-of-custody on Process Optimization project files during creation, modification, distribution, backups, and use. Mitigation For more information, please Aveva's security bulletin AVEVA-2026-001. Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.4 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVE-2025-65118 The vulnerability, if exploited, could allow an authenticated miscreant (OS Standard User) to trick Process Optimization services into loading arbitrary code and escalate privileges to OS System, potentially resulting in complete compromise of the Model Application Server. View CVE Details Affected Products AVEVA Process Optimization Vendor: AVEVA Product Version: AVEVA Process Optimization: <=2024.1 Product Status: known_affected Remediations Mitigation AVEVA recommends users take the following action: Vendor fix Update to AVEVA Process Optimization v2025 Mitigation AVEVA alternatively recommends the following actions users can take to mitigate risk: Vendor fix Apply Host and/or Network firewall rules restricting the taoimr service to accept traffic only from trusted source(s). By default, AVEVA Process Optimization listens on port 8888/8889(TLS). Please refer to the AVEVA Process Optimization Installation Guide for additional details on ports configuration. Mitigation Apply ACLs to the installation and data folders, limiting write-access to trusted users only. Vendor fix Maintain a trusted chain-of-custody on Process Optimization project files during creation, modification, distribution, backups, and use. Mitigation For more information, please Aveva's security bulletin AVEVA-2026-001. Relevant CWE: CWE-427 Uncontrolled Search Path Element 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 CVE-2025-64729 The vulnerability, if exploited, could allow an authenticated miscreant (OS Standard User) to tamper with Process Optimization project files, embed code, and escalate their privileges to the identity of a victim user who subsequently interacts with the project files. View CVE Details Affected Products AVEVA Process Optimization Vendor: AVEVA Product Version: AVEVA Process Optimization: <=2024.1 Product Status: known_affected Remediations Mitigation AVEVA recommends users take the following action: Vendor fix Update to AVEVA Process Optimization v2025 Mitigation AVEVA alternatively recommends the following actions users can take to mitigate risk: Vendor fix Apply Host and/or Network firewall rules restricting the taoimr service to accept traffic only from trusted source(s). By default, AVEVA Process Optimization listens on port 8888/8889(TLS). Please refer to the AVEVA Process Optimization Installation Guide for additional details on ports configuration. Mitigation Apply ACLs to the installation and data folders, limiting write-access to trusted users only. Vendor fix Maintain a trusted chain-of-custody on Process Optimization project files during creation, modification, distribution, backups, and use. Mitigation For more information, please Aveva's security bulletin AVEVA-2026-001. Relevant CWE: CWE-862 Missing Authorization Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.1 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L CVE-2025-65117 The vulnerability, if exploited, could allow an authenticated miscreant (Process Optimization Designer User) to embed OLE objects into graphics, and escalate their privileges to the identity of a victim user who subsequently interacts with the graphical elements. View CVE Details Affected Products AVEVA Process Optimization Vendor: AVEVA Product Version: AVEVA Process Optimization: <=2024.1 Product Status: known_affected Remediations Mitigation AVEVA recommends users take the following action: Vendor fix Update to AVEVA Process Optimization v2025 Mitigation AVEVA alternatively recommends the following actions users can take to mitigate risk: Vendor fix Apply Host and/or Network firewall rules restricting the taoimr service to accept traffic only from trusted source(s). By default, AVEVA Process Optimization listens on port 8888/8889(TLS). Please refer to the AVEVA Process Optimization Installation Guide for additional details on ports configuration. Mitigation Apply ACLs to the installation and data folders, limiting write-access to trusted users only. Vendor fix Maintain a trusted chain-of-custody on Process Optimization project files during creation, modification, distribution, backups, and use. Mitigation For more information, please Aveva's security bulletin AVEVA-2026-001. Relevant CWE: CWE-676 Use of Potentially Dangerous Function Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.4 HIGH CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N CVE-2025-64769 The Process Optimization application suite leverages connection channels/protocols that by-default are not encrypted and could become subject to hijacking or data leakage in certain man-in-the-Middle or passive inspection scenarios. View CVE Details Affected Products AVEVA Process Optimization Vendor: AVEVA Product Version: AVEVA Process Optimization: <=2024.1 Product Status: known_affected Remediations Mitigation AVEVA recommends users take the following action: Vendor fix Update to AVEVA Process Optimization v2025 Mitigation AVEVA alternatively recommends the following actions users can take to mitigate risk: Vendor fix Apply Host and/or Network firewall rules restricting the taoimr service to accept traffic only from trusted source(s). By default, AVEVA Process Optimization listens on port 8888/8889(TLS). Please refer to the AVEVA Process Optimization Installation Guide for additional details on ports configuration. Mitigation Apply ACLs to the installation and data folders, limiting write-access to trusted users only. Vendor fix Maintain a trusted chain-of-custody on Process Optimization project files during creation, modification, distribution, backups, and use. Mitigation For more information, please Aveva's security bulletin AVEVA-2026-001. Relevant CWE: CWE-319 Cleartext Transmission of Sensitive Information Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.1 HIGH CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Acknowledgments Christopher Wu of Veracode reported these vulnerabilities to AVEVA AVEVA 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 this (these) vulnerability(ies), 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: 2026-01-15 Date Revision Summary 2026-01-15 1 Initial Republication of AVEVA-2026-001 Legal Notice and Terms of Use

CISA and the UK National Cyber Security Centre (NCSC-UK), in collaboration with federal and international partners, have released Secure Connectivity Principles for Operational Technology (OT) guidance to help asset owners address increasing business and regulatory pressures for connectivity into operational technology (OT) networks. This guidance outlines eight principles to use as a framework to design, secure, and manage connectivity into OT environments. These principles are particularly critical for operators of essential services. Please share your thoughts! We welcome your feedback. CISA Product Survey

View CSAF Summary Ruggedcom ROS devices contain a temporary denial of service vulnerability that could allow an attacker to crash and restart the device. Siemens has released new versions for the affected products and recommends to update to the latest versions. The following versions of Siemens RUGGEDCOM ROS are affected: RUGGEDCOM RMC8388 V5.X (CVE-2025-40935) RUGGEDCOM RS416Pv2 V5.X (CVE-2025-40935) RUGGEDCOM RS416v2 V5.X (CVE-2025-40935) RUGGEDCOM RS900 (32M) V5.X (CVE-2025-40935) RUGGEDCOM RS900G (32M) V5.X (CVE-2025-40935) RUGGEDCOM RSG2100 (32M) V5.X (CVE-2025-40935) RUGGEDCOM RSG2100P (32M) V5.X (CVE-2025-40935) RUGGEDCOM RSG2288 V5.X (CVE-2025-40935) RUGGEDCOM RSG2300 V5.X (CVE-2025-40935) RUGGEDCOM RSG2300P V5.X (CVE-2025-40935) RUGGEDCOM RSG2488 V5.X (CVE-2025-40935) RUGGEDCOM RSG907R (CVE-2025-40935) RUGGEDCOM RSG908C (CVE-2025-40935) RUGGEDCOM RSG909R (CVE-2025-40935) RUGGEDCOM RSG910C (CVE-2025-40935) RUGGEDCOM RSG920P V5.X (CVE-2025-40935) RUGGEDCOM RSL910 (CVE-2025-40935) RUGGEDCOM RST2228 (CVE-2025-40935) RUGGEDCOM RST2228P (CVE-2025-40935) RUGGEDCOM RST916C (CVE-2025-40935) RUGGEDCOM RST916P (CVE-2025-40935) CVSS Vendor Equipment Vulnerabilities v3 4.3 Siemens Siemens RUGGEDCOM ROS Improper Input Validation Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40935 Affected devices do not properly validate input during the TLS certificate upload process of the web service. This could allow an authenticated remote attacker to trigger a device crash and reboot, leading to a temporary Denial of Service on the device. View CVE Details Affected Products Siemens RUGGEDCOM ROS Vendor: Siemens Product Version: RUGGEDCOM RMC8388 V5.X, RUGGEDCOM RS416Pv2 V5.X, RUGGEDCOM RS416v2 V5.X, RUGGEDCOM RS900 (32M) V5.X, RUGGEDCOM RS900G (32M) V5.X, RUGGEDCOM RSG2100 (32M) V5.X, RUGGEDCOM RSG2100P (32M) V5.X, RUGGEDCOM RSG2288 V5.X, RUGGEDCOM RSG2300 V5.X, RUGGEDCOM RSG2300P V5.X, RUGGEDCOM RSG2488 V5.X, RUGGEDCOM RSG907R, RUGGEDCOM RSG908C, RUGGEDCOM RSG909R, RUGGEDCOM RSG910C, RUGGEDCOM RSG920P V5.X, RUGGEDCOM RSL910, RUGGEDCOM RST2228, RUGGEDCOM RST2228P, RUGGEDCOM RST916C, RUGGEDCOM RST916P Product Status: known_affected Remediations Vendor fix Update to V5.10.1 or later version Relevant CWE: CWE-20 Improper Input Validation 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:N/I:N/A:L 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-763474 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: 2025-12-09 Date Revision Summary 2025-12-09 1 Publication Date 2026-01-14 2 Initial Republication of Siemens ProductCERT SSA-763474 advisory Legal Notice and Terms of Use

View CSAF Summary TeleControl Server Basic before V3.1.2.4 contains a local privilege escalation vulnerability that could allow an attacker to run arbitrary code with elevated privileges. Siemens has released a new version for TeleControl Server Basic and recommends to update to the latest version. The following versions of Siemens TeleControl Server Basic are affected: TeleControl Server Basic (CVE-2025-40942) CVSS Vendor Equipment Vulnerabilities v3 8.8 Siemens Siemens TeleControl Server Basic Execution with Unnecessary Privileges Background Critical Infrastructure Sectors: Energy, Water and Wastewater, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40942 Affected application contains a local privilege escalation vulnerability that could allow an attacker to run arbitrary code with elevated privileges. View CVE Details Affected Products Siemens TeleControl Server Basic Vendor: Siemens Product Version: TeleControl Server Basic <V3.1.2.4 Product Status: known_affected Remediations Vendor fix Update to V3.1.2.4 or later version Relevant CWE: CWE-250 Execution with Unnecessary Privileges 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 Siemens ProductCERT reported this vulnerability to CISA. Peter Cheng of Elex Cybersecurity INC 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-192617 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Publication Date 2026-01-14 2 Initial Republication of Siemens ProductCERT SSA-192617 advisory Legal Notice and Terms of Use

View CSAF Summary Siemens ET 200SP contains a denial-of-service vulnerability that could be triggered by sending a valid S7 protocol Disconnect Request (COTP DR TPDU), causing the device to become unresponsive and require a power cycle to recover. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available. The following versions of Siemens SIMATIC and SIPLUS products are affected: SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0) (CVE-2025-40944) SIMATIC ET 200MP IM 155-5 PN HF (6ES7155-5AA00-0AC0) (CVE-2025-40944) SIMATIC ET 200SP IM 155-6 MF HF (6ES7155-6MU00-0CN0) (CVE-2025-40944) SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants) (CVE-2025-40944) SIMATIC ET 200SP IM 155-6 PN R1 (6ES7155-6AU00-0HM0) (CVE-2025-40944) SIMATIC ET 200SP IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0) (CVE-2025-40944) SIMATIC ET 200SP IM 155-6 PN/3 HF (6ES7155-6AU30-0CN0) (CVE-2025-40944) SIMATIC PN/MF Coupler (6ES7158-3MU10-0XA0) (CVE-2025-40944) SIMATIC PN/PN Coupler (6ES7158-3AD10-0XA0) (CVE-2025-40944) SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-2AC0) (CVE-2025-40944) SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-7AC0) (CVE-2025-40944) SIPLUS ET 200MP IM 155-5 PN HF T1 RAIL (6AG2155-5AA00-1AC0) (CVE-2025-40944) SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-2CN0) (CVE-2025-40944) SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-7CN0) (CVE-2025-40944) SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL (6AG2155-6AU01-1CN0) (CVE-2025-40944) SIPLUS ET 200SP IM 155-6 PN HF TX RAIL (6AG2155-6AU01-4CN0) (CVE-2025-40944) SIPLUS NET PN/PN Coupler (6AG2158-3AD10-4XA0) (CVE-2025-40944) CVSS Vendor Equipment Vulnerabilities v3 7.5 Siemens Siemens SIMATIC and SIPLUS products Uncontrolled Resource Consumption Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40944 Affected devices do not properly handle S7 protocol session disconnect requests. When receiving a valid S7 protocol Disconnect Request (COTP DR TPDU) on TCP port 102, the devices enter an improper session state. This could allow an attacker to cause the device to become unresponsive, leading to a denial-of-service condition that requires a power cycle to restore normal operation. View CVE Details Affected Products Siemens SIMATIC and SIPLUS products Vendor: Siemens Product Version: SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0), SIMATIC ET 200MP IM 155-5 PN HF (6ES7155-5AA00-0AC0), SIMATIC ET 200SP IM 155-6 MF HF (6ES7155-6MU00-0CN0), SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants), SIMATIC ET 200SP IM 155-6 PN R1 (6ES7155-6AU00-0HM0), SIMATIC ET 200SP IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0), SIMATIC ET 200SP IM 155-6 PN/3 HF (6ES7155-6AU30-0CN0), SIMATIC PN/MF Coupler (6ES7158-3MU10-0XA0), SIMATIC PN/PN Coupler (6ES7158-3AD10-0XA0), SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-2AC0), SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-7AC0), SIPLUS ET 200MP IM 155-5 PN HF T1 RAIL (6AG2155-5AA00-1AC0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-2CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-7CN0), SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL (6AG2155-6AU01-1CN0), SIPLUS ET 200SP IM 155-6 PN HF TX RAIL (6AG2155-6AU01-4CN0), SIPLUS NET PN/PN Coupler (6AG2158-3AD10-4XA0) Product Status: known_affected Remediations Mitigation Siemens has identified the following specific workarounds and mitigations users can apply to reduce risk: All affected products: Filter the port 102 of the devices to only accepted connections to/from the IP addresses of machines that are trusted e.g. with an external firewall. All affected products: Restrict access to the network where S7 communication messages are exchanged. SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0), SIMATIC ET 200MP IM 155-5 PN HF (6ES7155-5AA00-0AC0), SIMATIC ET 200SP IM 155-6 MF HF (6ES7155-6MU00-0CN0), SIMATIC ET 200SP IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0), SIMATIC PN/MF Coupler (6ES7158-3MU10-0XA0), SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-2AC0), SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-7AC0), SIPLUS ET 200MP IM 155-5 PN HF T1 RAIL (6AG2155-5AA00-1AC0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-2CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-7CN0), SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL (6AG2155-6AU01-1CN0), SIPLUS ET 200SP IM 155-6 PN HF TX RAIL (6AG2155-6AU01-4CN0): Currently no fix is planned SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants): Update to V1.3 SIMATIC ET 200SP IM 155-6 PN/3 HF (6ES7155-6AU30-0CN0): Update to V4.2.2 SIMATIC PN/PN Coupler (6ES7158-3AD10-0XA0), SIPLUS NET PN/PN Coupler (6AG2158-3AD10-4XA0): Update to V6.0.0 SIMATIC ET 200SP IM 155-6 PN R1 (6ES7155-6AU00-0HM0): Update to V6.0.1 Relevant CWE: CWE-400 Uncontrolled Resource Consumption 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 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-674753 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Publication Date 2026-01-14 2 Initial Republication of Siemens ProductCERT SSA-674753 advisory Legal Notice and Terms of Use

View CSAF Summary Users of Industrial Edge Devices are advised to consult the respective Security Advisories for their devices (for Siemens Industrial Edge devices see Additional Information). Industrial Edge Device Kit contains an authorization bypass vulnerability that could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available. The following versions of Siemens Industrial Edge Device Kit are affected: Industrial Edge Device Kit - arm64 V1.10 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.11 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.12 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.13 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.14 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.15 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.16 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.17 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.18 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.19 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.20 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.21 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.22 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.23 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.24 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.25 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.5 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.6 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.7 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.8 (CVE-2025-40805) Industrial Edge Device Kit - arm64 V1.9 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.10 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.11 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.12 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.13 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.14 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.15 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.16 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.17 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.18 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.19 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.20 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.21 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.22 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.23 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.24 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.25 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.5 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.6 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.7 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.8 (CVE-2025-40805) Industrial Edge Device Kit - x86-64 V1.9 (CVE-2025-40805) CVSS Vendor Equipment Vulnerabilities v3 10 Siemens Siemens Industrial Edge Device Kit Authorization Bypass Through User-Controlled Key Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40805 Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Successful exploitation requires that the attacker has learned the identity of a legitimate user. View CVE Details Affected Products Siemens Industrial Edge Device Kit Vendor: Siemens Product Version: Industrial Edge Device Kit - arm64 V1.10, Industrial Edge Device Kit - arm64 V1.11, Industrial Edge Device Kit - arm64 V1.12, Industrial Edge Device Kit - arm64 V1.13, Industrial Edge Device Kit - arm64 V1.14, Industrial Edge Device Kit - arm64 V1.15, Industrial Edge Device Kit - arm64 V1.16, Industrial Edge Device Kit - arm64 V1.17, Industrial Edge Device Kit - arm64 V1.18, Industrial Edge Device Kit - arm64 V1.19, Industrial Edge Device Kit - arm64 V1.20, Industrial Edge Device Kit - arm64 V1.21, Industrial Edge Device Kit - arm64 V1.22, Industrial Edge Device Kit - arm64 V1.23, Industrial Edge Device Kit - arm64 V1.24, Industrial Edge Device Kit - arm64 V1.25, Industrial Edge Device Kit - arm64 V1.5, Industrial Edge Device Kit - arm64 V1.6, Industrial Edge Device Kit - arm64 V1.7, Industrial Edge Device Kit - arm64 V1.8, Industrial Edge Device Kit - arm64 V1.9, Industrial Edge Device Kit - x86-64 V1.10, Industrial Edge Device Kit - x86-64 V1.11, Industrial Edge Device Kit - x86-64 V1.12, Industrial Edge Device Kit - x86-64 V1.13, Industrial Edge Device Kit - x86-64 V1.14, Industrial Edge Device Kit - x86-64 V1.15, Industrial Edge Device Kit - x86-64 V1.16, Industrial Edge Device Kit - x86-64 V1.17, Industrial Edge Device Kit - x86-64 V1.18, Industrial Edge Device Kit - x86-64 V1.19, Industrial Edge Device Kit - x86-64 V1.20, Industrial Edge Device Kit - x86-64 V1.21, Industrial Edge Device Kit - x86-64 V1.22, Industrial Edge Device Kit - x86-64 V1.23, Industrial Edge Device Kit - x86-64 V1.24, Industrial Edge Device Kit - x86-64 V1.25, Industrial Edge Device Kit - x86-64 V1.5, Industrial Edge Device Kit - x86-64 V1.6, Industrial Edge Device Kit - x86-64 V1.7, Industrial Edge Device Kit - x86-64 V1.8, Industrial Edge Device Kit - x86-64 V1.9 Product Status: known_affected Remediations Mitigation Siemens has released new versions for several affected products and advises updating to the latest versions. Siemens recommends specific countermeasures for products where fixes are unavailable or not yet released. * Ensure network access to affected products is limited to trusted parties only * Industrial Edge Device Kit - arm64 V1.24, Industrial Edge Device Kit - x86-64 V1.24: Update to V1.24.2 or later version * Industrial Edge Device Kit - arm64 V1.25, Industrial Edge Device Kit - x86-64 V1.25: Update to V1.25.1 or later version Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key 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 Siemens 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-014678 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Publication Date 2026-01-14 2 Initial Republication of Siemens ProductCERT SSA-014678 advisory Legal Notice and Terms of Use

View CSAF Summary Nozomi Networks has published information on vulnerabilities in Nozomi Guardian/CMC. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens is preparing fix versions and recommends countermeasures for products where fixes are not, or not yet available. The following versions of Siemens RUGGEDCOM APE1808 Devices are affected: RUGGEDCOM APE1808 (CVE-2025-40891, CVE-2025-40892, CVE-2025-40893, CVE-2025-40898) CVSS Vendor Equipment Vulnerabilities v3 8.9 Siemens Siemens RUGGEDCOM APE1808 Devices Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40891 A Stored HTML Injection vulnerability was discovered in the Time Machine Snapshot Diff functionality due to improper validation of network traffic data. An unauthenticated attacker can send specially crafted network packets at two different times to inject HTML tags into asset attributes across two snapshots. Exploitation requires a victim to use the Time Machine Snapshot Diff feature on those specific snapshots and perform specific GUI actions, at which point the injected HTML renders in their browser, enabling phishing and open redirect attacks. Full XSS exploitation is prevented by input validation and Content Security Policy. Attack complexity is high due to multiple required conditions. View CVE Details Affected Products Siemens RUGGEDCOM APE1808 Devices Vendor: Siemens Product Version: RUGGEDCOM APE1808 Product Status: known_affected Remediations Vendor fix Contact customer support to receive patch and update information 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 4.7 MEDIUM CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2025-40892 A Stored Cross-Site Scripting vulnerability was discovered in the Reports functionality due to improper validation of an input parameter. An authenticated user with report privileges can define a malicious report containing a JavaScript payload, or a victim can be socially engineered to import a malicious report template. When the victim views or imports the report, the XSS executes in their browser context, allowing the attacker to perform unauthorized actions as the victim, such as modify application data, disrupt application availability, and access limited sensitive information. View CVE Details Affected Products Siemens RUGGEDCOM APE1808 Devices Vendor: Siemens Product Version: RUGGEDCOM APE1808 Product Status: known_affected Remediations Vendor fix Contact customer support to receive patch and update information 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 8.9 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:H CVE-2025-40893 A Stored HTML Injection vulnerability was discovered in the Asset List functionality due to improper validation of network traffic data. An unauthenticated attacker can send specially crafted network packets to inject HTML tags into asset attributes. When a victim views the affected assets in the Asset List (and similar functions), the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration. View CVE Details Affected Products Siemens RUGGEDCOM APE1808 Devices Vendor: Siemens Product Version: RUGGEDCOM APE1808 Product Status: known_affected Remediations Vendor fix Contact customer support to receive patch and update information Relevant CWE: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.1 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2025-40898 A path traversal vulnerability was discovered in the Import Arc data archive functionality due to insufficient validation of the input file. An authenticated user with limited privileges, by uploading a specifically-crafted Arc data archive, can potentially write arbitrary files in arbitrary paths, altering the device configuration and/or affecting its availability. View CVE Details Affected Products Siemens RUGGEDCOM APE1808 Devices Vendor: Siemens Product Version: RUGGEDCOM APE1808 Product Status: known_affected Remediations Vendor fix Contact customer support to receive patch and update information 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 8.1 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Acknowledgments Siemens ProductCERT reported these vulnerabilities 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 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-827968 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Publication Date 2026-01-14 2 Initial Republication of Siemens ProductCERT SSA-827968 advisory Legal Notice and Terms of Use

View CSAF Summary SINEC Security Monitor before V4.10.0 contains multiple vulnerabilities. Siemens has released a new version for SINEC Security Monitor and recommends to update to the latest version. The following versions of Siemens SINEC Security Monitor are affected: SINEC Security Monitor (CVE-2025-40830, CVE-2025-40831) CVSS Vendor Equipment Vulnerabilities v3 6.7 Siemens Siemens SINEC Security Monitor Improper Authorization, Improper Input Validation Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40830 The affected application does not have proper authorization checks for the file_transfer feature in ssmctl-client command. This could allow an authenticated, lowly privileged local attacker to read or write to any file on server or sensor. View CVE Details Affected Products Siemens SINEC Security Monitor Vendor: Siemens Product Version: SINEC Security Monitor Product Status: known_affected Remediations Vendor fix Update to V4.10.0 or later version Relevant CWE: CWE-285 Improper Authorization Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.7 MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2025-40831 The affected application lacks input validation of date parameter in report generation functionality. This could allow an authenticated, lowly privileged attacker to cause denial of service condition of the report functionality. View CVE Details Affected Products Siemens SINEC Security Monitor Vendor: Siemens Product Version: SINEC Security Monitor Product Status: known_affected Remediations Vendor fix Update to V4.10.0 or later version Relevant CWE: CWE-20 Improper Input Validation Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Acknowledgments Siemens ProductCERT reported these vulnerabilities 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 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-882673 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: 2025-12-09 Date Revision Summary 2025-12-09 1 Publication Date 2026-01-14 2 Initial Republication of Siemens ProductCERT SSA-882673 advisory Legal Notice and Terms of Use

View CSAF Summary Siemens Industrial Edge Devices contain an authorization bypass vulnerability that could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available. The following versions of Siemens Industrial Edge Devices are affected: Industrial Edge Cloud Device (IECD) (CVE-2025-40805) Industrial Edge Own Device (IEOD) (CVE-2025-40805) Industrial Edge Virtual Device (IEVD) (CVE-2025-40805) SCALANCE LPE9413 (6GK5998-3GS01-2AC2) (CVE-2025-40805) SCALANCE LPE9433 (6GK5998-3GS11-2AC2) (CVE-2025-40805) SIMATIC Automation Workstation 19" (6AV7256-6CA01-0FP0) (CVE-2025-40805) SIMATIC Automation Workstation 24" (6AV7256-6CA00-0FP0) (CVE-2025-40805) SIMATIC HMI MTP1000 Unified Comfort Panel (6AV2128-3KB06-0AX1) (CVE-2025-40805) SIMATIC HMI MTP1000 Unified Comfort Panel hygienic (6AV2128-3KB40-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1000 Unified Comfort Panel hygienic neutral design (6AV2128-3KB70-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1000, Unified Comfort Panel neutral (6AV2128-3KB36-0AX1) (CVE-2025-40805) SIMATIC HMI MTP1200 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3MB27-1BX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3MB27-0BX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3MB27-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3MB57-1BX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3MB57-0BX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3MB57-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Unified Comfort Panel (6AV2128-3MB06-0AX1) (CVE-2025-40805) SIMATIC HMI MTP1200 Unified Comfort Panel hygienic (6AV2128-3MB40-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Unified Comfort Panel hygienic neutral design (6AV2128-3MB70-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1200 Unified Comfort Panel neutral design (6AV2128-3MB36-0AX1) (CVE-2025-40805) SIMATIC HMI MTP1500 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3QB27-1BX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3QB27-0BX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3QB27-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3QB57-1BX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3QB57-0BX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3QB57-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Unified Comfort Panel (6AV2128-3QB06-0AX1) (CVE-2025-40805) SIMATIC HMI MTP1500 Unified Comfort Panel hygienic (6AV2128-3QB40-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Unified Comfort Panel hygienic neutral design (6AV2128-3QB70-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1500 Unified Comfort Panel neutral design (6AV2128-3QB36-0AX1) (CVE-2025-40805) SIMATIC HMI MTP1900 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3UB27-1BX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3UB27-0BX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3UB27-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3UB57-1BX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3UB57-0BX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3UB57-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Unified Comfort Panel (6AV2128-3UB06-0AX1) (CVE-2025-40805) SIMATIC HMI MTP1900 Unified Comfort Panel hygienic (6AV2128-3UB40-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Unified Comfort Panel hygienic neutral design (6AV2128-3UB70-0AX0) (CVE-2025-40805) SIMATIC HMI MTP1900 Unified Comfort Panel neutral design (6AV2128-3UB36-0AX1) (CVE-2025-40805) SIMATIC HMI MTP2200 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3XB27-1BX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3XB27-0BX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3XB27-0AX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3XB57-1BX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3XB57-0BX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3XB57-0AX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Unified Comfort Hygienic (6AV2128-3XB40-0AX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Unified Comfort Hygienic neutral design (6AV2128-3XB70-0AX0) (CVE-2025-40805) SIMATIC HMI MTP2200 Unified Comfort Panel (6AV2128-3XB06-0AX1) (CVE-2025-40805) SIMATIC HMI MTP2200 Unified Comfort Panel neutral design (6AV2128-3XB36-0AX1) (CVE-2025-40805) SIMATIC HMI MTP700 Unified Comfort Panel (6AV2128-3GB06-0AX1) (CVE-2025-40805) SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design (6AV2128-3GB40-0AX0) (CVE-2025-40805) SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design (6AV2128-3GB70-0AX0) (CVE-2025-40805) SIMATIC HMI MTP700, Unified Comfort Panel neutral design (6AV2128-3GB36-0AX1) (CVE-2025-40805) SIMATIC IOT2050 (6ES7647-0BA00-1YA2) (CVE-2025-40805) SIMATIC IPC BX-39A Industrial Edge Device (CVE-2025-40805) SIMATIC IPC BX-59A Industrial Edge Device (CVE-2025-40805) SIMATIC IPC127E Industrial Edge Device (CVE-2025-40805) SIMATIC IPC227E Industrial Edge Device (CVE-2025-40805) SIMATIC IPC227G Industrial Edge Device (CVE-2025-40805) SIMATIC IPC427E Industrial Edge Device (CVE-2025-40805) SIMATIC IPC847E Industrial Edge Device (CVE-2025-40805) SIPLUS HMI MTP1000 Unified Comfort (6AG1128-3KB06-4AX1) (CVE-2025-40805) SIPLUS HMI MTP1200 Unified Comfort (6AG1128-3MB06-4AX1) (CVE-2025-40805) SIPLUS HMI MTP700 Unified Comfort (6AG1128-3GB06-4AX1) (CVE-2025-40805) CVSS Vendor Equipment Vulnerabilities v3 10 Siemens Siemens Industrial Edge Devices Authorization Bypass Through User-Controlled Key Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2025-40805 Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Successful exploitation requires that the attacker has learned the identity of a legitimate user. View CVE Details Affected Products Siemens Industrial Edge Devices Vendor: Siemens Product Version: Industrial Edge Cloud Device (IECD), Industrial Edge Own Device (IEOD), Industrial Edge Virtual Device (IEVD), SCALANCE LPE9413 (6GK5998-3GS01-2AC2), SCALANCE LPE9433 (6GK5998-3GS11-2AC2), SIMATIC Automation Workstation 19" (6AV7256-6CA01-0FP0), SIMATIC Automation Workstation 24" (6AV7256-6CA00-0FP0), SIMATIC HMI MTP1000 Unified Comfort Panel (6AV2128-3KB06-0AX1), SIMATIC HMI MTP1000 Unified Comfort Panel hygienic (6AV2128-3KB40-0AX0), SIMATIC HMI MTP1000 Unified Comfort Panel hygienic neutral design (6AV2128-3KB70-0AX0), SIMATIC HMI MTP1000, Unified Comfort Panel neutral (6AV2128-3KB36-0AX1), SIMATIC HMI MTP1200 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3MB27-1BX0), SIMATIC HMI MTP1200 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3MB27-0BX0), SIMATIC HMI MTP1200 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3MB27-0AX0), SIMATIC HMI MTP1200 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3MB57-1BX0), SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3MB57-0BX0), SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3MB57-0AX0), SIMATIC HMI MTP1200 Unified Comfort Panel (6AV2128-3MB06-0AX1), SIMATIC HMI MTP1200 Unified Comfort Panel hygienic (6AV2128-3MB40-0AX0), SIMATIC HMI MTP1200 Unified Comfort Panel hygienic neutral design (6AV2128-3MB70-0AX0), SIMATIC HMI MTP1200 Unified Comfort Panel neutral design (6AV2128-3MB36-0AX1), SIMATIC HMI MTP1500 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3QB27-1BX0), SIMATIC HMI MTP1500 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3QB27-0BX0), SIMATIC HMI MTP1500 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3QB27-0AX0), SIMATIC HMI MTP1500 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3QB57-1BX0), SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3QB57-0BX0), SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3QB57-0AX0), SIMATIC HMI MTP1500 Unified Comfort Panel (6AV2128-3QB06-0AX1), SIMATIC HMI MTP1500 Unified Comfort Panel hygienic (6AV2128-3QB40-0AX0), SIMATIC HMI MTP1500 Unified Comfort Panel hygienic neutral design (6AV2128-3QB70-0AX0), SIMATIC HMI MTP1500 Unified Comfort Panel neutral design (6AV2128-3QB36-0AX1), SIMATIC HMI MTP1900 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3UB27-1BX0), SIMATIC HMI MTP1900 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3UB27-0BX0), SIMATIC HMI MTP1900 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3UB27-0AX0), SIMATIC HMI MTP1900 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3UB57-1BX0), SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3UB57-0BX0), SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3UB57-0AX0), SIMATIC HMI MTP1900 Unified Comfort Panel (6AV2128-3UB06-0AX1), SIMATIC HMI MTP1900 Unified Comfort Panel hygienic (6AV2128-3UB40-0AX0), SIMATIC HMI MTP1900 Unified Comfort Panel hygienic neutral design (6AV2128-3UB70-0AX0), SIMATIC HMI MTP1900 Unified Comfort Panel neutral design (6AV2128-3UB36-0AX1), SIMATIC HMI MTP2200 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3XB27-1BX0), SIMATIC HMI MTP2200 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3XB27-0BX0), SIMATIC HMI MTP2200 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3XB27-0AX0), SIMATIC HMI MTP2200 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3XB57-1BX0), SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (expandable, round tube) and extensio (6AV2128-3XB57-0BX0), SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3XB57-0AX0), SIMATIC HMI MTP2200 Unified Comfort Hygienic (6AV2128-3XB40-0AX0), SIMATIC HMI MTP2200 Unified Comfort Hygienic neutral design (6AV2128-3XB70-0AX0), SIMATIC HMI MTP2200 Unified Comfort Panel (6AV2128-3XB06-0AX1), SIMATIC HMI MTP2200 Unified Comfort Panel neutral design (6AV2128-3XB36-0AX1), SIMATIC HMI MTP700 Unified Comfort Panel (6AV2128-3GB06-0AX1), SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design (6AV2128-3GB40-0AX0), SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design (6AV2128-3GB70-0AX0), SIMATIC HMI MTP700, Unified Comfort Panel neutral design (6AV2128-3GB36-0AX1), SIMATIC IOT2050 (6ES7647-0BA00-1YA2), SIMATIC IPC BX-39A Industrial Edge Device, SIMATIC IPC BX-59A Industrial Edge Device, SIMATIC IPC127E Industrial Edge Device, SIMATIC IPC227E Industrial Edge Device, SIMATIC IPC227G Industrial Edge Device, SIMATIC IPC427E Industrial Edge Device, SIMATIC IPC847E Industrial Edge Device, SIPLUS HMI MTP1000 Unified Comfort (6AG1128-3KB06-4AX1), SIPLUS HMI MTP1200 Unified Comfort (6AG1128-3MB06-4AX1), SIPLUS HMI MTP700 Unified Comfort (6AG1128-3GB06-4AX1) Product Status: known_affected Remediations Mitigation Siemens has identified the following specific workarounds and mitigations users can apply to reduce risk: Ensure network access to affected products is limited to trusted parties only SIMATIC Automation Workstation 19" (6AV7256-6CA01-0FP0), SIMATIC Automation Workstation 24" (6AV7256-6CA00-0FP0): Currently no fix is available Industrial Edge Own Device (IEOD): Update to V1.24.2 or later version Industrial Edge Cloud Device (IECD), Industrial Edge Virtual Device (IEVD): Update to V1.24.2 or later version SIMATIC IOT2050 (6ES7647-0BA00-1YA2): Update to V1.25.1 or later version SCALANCE LPE9413 (6GK5998-3GS01-2AC2): Update to V2.2 or later version SCALANCE LPE9433 (6GK5998-3GS11-2AC2): Update to V2.2 or later version SIMATIC HMI MTP1000 Unified Comfort Panel (6AV2128-3KB06-0AX1), SIMATIC HMI MTP1000 Unified Comfort Panel hygienic (6AV2128-3KB40-0AX0), SIMATIC HMI MTP1000 Unified Comfort Panel hygienic neutral design (6AV2128-3KB70-0AX0), SIMATIC HMI MTP1000, Unified Comfort Panel neutral (6AV2128-3KB36-0AX1), SIMATIC HMI MTP1200 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3MB27-1BX0), SIMATIC HMI MTP1200 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3MB27-0BX0), SIMATIC HMI MTP1200 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3MB27-0AX0), SIMATIC HMI MTP1200 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3MB57-1BX0), SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (expandable, round tube) and extension (6AV2128-3MB57-0BX0), SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3MB57-0AX0), SIMATIC HMI MTP1200 Unified Comfort Panel (6AV2128-3MB06-0AX1), SIMATIC HMI MTP1200 Unified Comfort Panel hygienic (6AV2128-3MB40-0AX0), SIMATIC HMI MTP1200 Unified Comfort Panel hygienic neutral design (6AV2128-3MB70-0AX0), SIMATIC HMI MTP1200 Unified Comfort Panel neutral design (6AV2128-3MB36-0AX1), SIMATIC HMI MTP1500 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3QB27-1BX0), SIMATIC HMI MTP1500 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3QB27-0BX0), SIMATIC HMI MTP1500 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3QB27-0AX0), SIMATIC HMI MTP1500 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3QB57-1BX0), SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (expandable, round tube) and extension (6AV2128-3QB57-0BX0), SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3QB57-0AX0), SIMATIC HMI MTP1500 Unified Comfort Panel (6AV2128-3QB06-0AX1), SIMATIC HMI MTP1500 Unified Comfort Panel hygienic (6AV2128-3QB40-0AX0), SIMATIC HMI MTP1500 Unified Comfort Panel hygienic neutral design (6AV2128-3QB70-0AX0), SIMATIC HMI MTP1500 Unified Comfort Panel neutral design (6AV2128-3QB36-0AX1), SIMATIC HMI MTP1900 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3UB27-1BX0), SIMATIC HMI MTP1900 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3UB27-0BX0), SIMATIC HMI MTP1900 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3UB27-0AX0), SIMATIC HMI MTP1900 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3UB57-1BX0), SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (expandable, round tube) and extension (6AV2128-3UB57-0BX0), SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3UB57-0AX0), SIMATIC HMI MTP1900 Unified Comfort Panel (6AV2128-3UB06-0AX1), SIMATIC HMI MTP1900 Unified Comfort Panel hygienic (6AV2128-3UB40-0AX0), SIMATIC HMI MTP1900 Unified Comfort Panel hygienic neutral design (6AV2128-3UB70-0AX0), SIMATIC HMI MTP1900 Unified Comfort Panel neutral design (6AV2128-3UB36-0AX1), SIMATIC HMI MTP2200 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3XB27-1BX0), SIMATIC HMI MTP2200 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3XB27-0BX0), SIMATIC HMI MTP2200 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3XB27-0AX0), SIMATIC HMI MTP2200 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3XB57-1BX0), SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (expandable, round tube) and extension (6AV2128-3XB57-0BX0), SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3XB57-0AX0), SIMATIC HMI MTP2200 Unified Comfort Hygienic (6AV2128-3XB40-0AX0), SIMATIC HMI MTP2200 Unified Comfort Hygienic neutral design (6AV2128-3XB70-0AX0), SIMATIC HMI MTP2200 Unified Comfort Panel (6AV2128-3XB06-0AX1), SIMATIC HMI MTP2200 Unified Comfort Panel neutral design (6AV2128-3XB36-0AX1), SIMATIC HMI MTP700 Unified Comfort Panel (6AV2128-3GB06-0AX1), SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design (6AV2128-3GB40-0AX0), SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design (6AV2128-3GB70-0AX0), SIMATIC HMI MTP700, Unified Comfort Panel neutral design (6AV2128-3GB36-0AX1), SIPLUS HMI MTP1000 Unified Comfort (6AG1128-3KB06-4AX1), SIPLUS HMI MTP1200 Unified Comfort (6AG1128-3MB06-4AX1), SIPLUS HMI MTP700 Unified Comfort (6AG1128-3GB06-4AX1): Update to V21 or later version SIMATIC IPC BX-39A Industrial Edge Device, SIMATIC IPC BX-59A Industrial Edge Device, SIMATIC IPC127E Industrial Edge Device, SIMATIC IPC227E Industrial Edge Device, SIMATIC IPC227G Industrial Edge Device, SIMATIC IPC427E Industrial Edge Device, SIMATIC IPC847E Industrial Edge Device: Update to V3.1 or later version Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key 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 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-001536 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Publication Date 2026-01-14 2 Initial Republication of Siemens ProductCERT SSA-001536 advisory Legal Notice and Terms of Use

View CSAF Summary Schneider Electric is aware of a vulnerability in its EcoStruxure Power Build Rapsody software. The [EcoStruxure Power Build Rapsody](https://www.se.com/ww/en/product-country-selector/?pageType=product-range&sourceId=2309) is used to enter or import the single line diagram, to get the extensive bill of material of your switchboard, including all devices, connection items, and mounting components. Failure to apply the mitigations/remediations provided below may risk memory corruption, heap-based buffer overflow, stack-based buffer overflow, which could result in local attackers being able to exploit these issues to potentially execute arbitrary code. The following versions of Schneider Electric EcoStruxure Power Build Rapsody are affected: EcoStruxure Power Build Rapsody software (CVE-2025-13844) CVSS Vendor Equipment Vulnerabilities v3 7.8 Schneider Electric Schneider Electric EcoStruxure Power Build Rapsody Double Free, Use After Free Background Critical Infrastructure Sectors: Energy, Critical Manufacturing, Commercial Facilities Countries/Areas Deployed: Worldwide Company Headquarters Location: France Vulnerabilities Expand All + CVE-2025-13844 CWE-415: Double Free vulnerability exists that could cause heap memory corruption when the end user imports a malicious project file (SSD file) shared by the attacker into Rapsody. View CVE Details Affected Products Schneider Electric EcoStruxure Power Build Rapsody Vendor: Schneider Electric Product Version: EcoStruxure Power Build Rapsody software FR 2.8.1 and prior, EcoStruxure Power Build Rapsody software INT 2.8.6 and prior, EcoStruxure Power Build Rapsody software ES 2.8.5 and prior, EcoStruxure Power Build Rapsody software BEL(NL) 2.8.3 and prior, EcoStruxure Power Build Rapsody software BEL(FR) 2.8.8 and prior Product Status: fixed, known_affected Remediations Vendor fix Versions FR V2.8.1.0401, INT V2.8.6.200, ES V2.8.5.0301, BEL(NL) V2.8.3.0201, BEL(FR) V2.8.8.0201 of EcoStruxure Power Build Rapsody includes a fix for the CVE-2025-13844 vulnerability and is available for download here: https://www.se.com/ww/en/product-country-selector/?pageType=product-range&sourceId=2309 Please restart the service after installing the new version. Mitigation If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit: For CVE-2025-13844: - Only open projects from trusted sources - Ensure use of Malware scans before opening any externally created Project Relevant CWE: CWE-415 Double Free Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.3 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVE-2025-13845 CWE-416: Use After Free vulnerability exists that could cause remote code execution when the end user imports the malicious project file (SSD file) into Rapsody. View CVE Details Affected Products Schneider Electric EcoStruxure Power Build Rapsody Vendor: Schneider Electric Product Version: EcoStruxure Power Build Rapsody software FR 2.8.1.0300 and prior, EcoStruxure Power Build Rapsody software ES 2.8.5.0200 and prior, EcoStruxure Power Build Rapsody software PT 2.8.7.0100 and prior, EcoStruxure Power Build Rapsody software BEL(FR) 2.8.8.0100 and prior, EcoStruxure Power Build Rapsody software BEL(EN) 2.8.3.0100 and prior, EcoStruxure Power Build Rapsody software INT(EN) 2.8.4.0300 and prior, EcoStruxure Power Build Rapsody software NL 2.8.2.0000 and prior Product Status: fixed, known_affected Remediations Vendor fix Versions FR V2.8.1.0401, ES V2.8.5.0301, PT V2.8.7.0101, BEL(FR) V2.8.8.0201, BEL(EN) V2.8.3.0201, INT(EN) V2.8.4.0401, NL V2.8.2.000 of EcoStruxure Power Build Rapsody includes a fix for the CVE-2025-13845 vulnerability and are available for download here: https://www.se.com/ww/en/product-country-selector/?pageType=product-range&sourceId=2309 Please restart the service after installing the new version. Mitigation For CVE-2025-13845: - Only open projects from trusted sources - Ensure use of Malware scans before opening any externally created Project Relevant CWE: CWE-416 Use After Free Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Acknowledgments Schneider Electric CPCERT reporting these vulnerabilities to CISA. Rocco Calvi in collaboration with Trend Zero Day Initiative (ZDI) independently reporting these vulnerabilities to CISA. Michael Heinzl independently reporting these vulnerabilities to CISA. General Security Recommendations We strongly recommend the following industry cybersecurity best practices. * Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. * Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. * Place all controllers in locked cabinets and never leave them in the “Program” mode. * Never connect programming software to any network other than the network intended for that device. * Scan all methods of mobile data exchange with the isolated network such as CDs, USB drives, etc. before use in the terminals or any node connected to these networks. * Never allow mobile devices that have connected to any other network besides the intended network to connect to the safety or control networks without proper sanitation. * Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices. For more information refer to the Schneider Electric [Recommended Cybersecurity Best Practices](https://www.se.com/us/en/download/document/7EN52-0390/) document. For More Information This document provides an overview of the identified vulnerability or vulnerabilities and actions required to mitigate. For more details and assistance on how to protect your installation, contact your local Schneider Electric representative or Schneider Electric Industrial Cybersecurity Services: https://www.se.com/ww/en/work/solutions/cybersecurity/. These organizations will be fully aware of this situation and can support you through the process. For further information related to cybersecurity in Schneider Electric's products, visit the company's cybersecurity support portal page: https://www.se.com/ww/en/work/support/cybersecurity/overview.jsp LEGAL DISCLAIMER THIS NOTIFICATION DOCUMENT, THE INFORMATION CONTAINED HEREIN, AND ANY MATERIALS LINKED FROM IT (COLLECTIVELY, THIS “NOTIFICATION”) ARE INTENDED TO HELP PROVIDE AN OVERVIEW OF THE IDENTIFIED SITUATION AND SUGGESTED MITIGATION ACTIONS, REMEDIATION, FIX, AND/OR GENERAL SECURITY RECOMMENDATIONS AND IS PROVIDED ON AN “AS-IS” BASIS WITHOUT WARRANTY OR GUARANTEE OF ANY KIND. SCHNEIDER ELECTRIC DISCLAIMS ALL WARRANTIES RELATING TO THIS NOTIFICATION, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SCHNEIDER ELECTRIC MAKES NO WARRANTY THAT THE NOTIFICATION WILL RESOLVE THE IDENTIFIED SITUATION. IN NO EVENT SHALL SCHNEIDER ELECTRIC BE LIABLE FOR ANY DAMAGES OR LOSSES WHATSOEVER IN CONNECTION WITH THIS NOTIFICATION, INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF SCHNEIDER ELECTRIC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. YOUR USE OF THIS NOTIFICATION IS AT YOUR OWN RISK, AND YOU ARE SOLELY LIABLE FOR ANY DAMAGES TO YOUR SYSTEMS OR ASSETS OR OTHER LOSSES THAT MAY RESULT FROM YOUR USE OF THIS NOTIFICATION. SCHNEIDER ELECTRIC RESERVES THE RIGHT TO UPDATE OR CHANGE THIS NOTIFICATION AT ANY TIME AND IN ITS SOLE DISCRETION About Schneider Electric Schneider's purpose is to create Impact by empowering all to make the most of our energy and resources, bridging progress and sustainability for all. We call this Life Is On. Our mission is to be the trusted partner in Sustainability and Efficiency. We are a global industrial technology leader bringing world-leading expertise in electrification, automation and digitization to smart industries, resilient infrastructure, future-proof data centers, intelligent buildings, and intuitive homes. Anchored by our deep domain expertise, we provide integrated end-to-end lifecycle AI enabled Industrial IoT solutions with connected products, automation, software and services, delivering digital twins to enable profitable growth for our customers. We are a people company with an ecosystem of 150,000 colleagues and more than a million partners operating in over 100 countries to ensure proximity to our customers and stakeholders. We embrace diversity and inclusion in everything we do, guided by our meaningful purpose of a sustainable future for all. www.se.com 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 Schneider Electric CPCERT SEVD-2026-013-04 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Schneider Electric CPCERT directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-01-13 Date Revision Summary 2026-01-13 1 Original Release 2026-01-14 2 Initial Republication of Schneider Electric CPCERT SEVD-2026-013-04 advisory Legal Notice and Terms of Use

View CSAF Summary Incomplete Festo product documentation of remote accessible functions and their required IP ports. Depending on the product a description of the supported features can be found in the product documentation to some extent. Update A, 2022-12-13 Added affected device "Bus module CPX-E-PN, 4080497" Festo reports firmware in the following products is affected: Bus module CPX-E-EP: All versions Bus module CPX-E-PN: All versions Bus node CPX-FB32: All versions Bus node CPX-FB33: All versions Bus node CPX-FB36: All versions Bus node CPX-FB37: All versions Bus node CPX-FB39: All versions Bus node CPX-FB40: All versions Bus node CPX-FB43: All versions Bus node CPX-M-FB34: All versions Bus node CPX-M-FB35: All versions Bus node CPX-M-FB44: All versions Bus node CPX-M-FB45: All versions Bus node CTEU-EP: All versions Bus node CTEU-PN: All versions Bus node CTEU-PN-EX1C: All versions Camera system CHB-C-N: All versions Compact Vision System SBO*-C-*: All versions Compact Vision System SBO*-M-*: All versions Compact Vision System SBO*-Q-*: All versions Control block CPX-CEC: All versions Control block CPX-CEC-C1: All versions Control block CPX-CEC-C1-V3(All versions): All versions Control block CPX-CEC-M1: All versions Control block CPX-CEC-M1-V3: All versions Control block CPX-CEC-S1-V3: All versions Control block CPX-CMXX: All versions Control block CPX-FEC-1-IE: All versions Controller CECC-D: All versions Controller CECC-D-BA: All versions Controller CECC-LK: All versions Controller CECC-S: All versions Controller CECC-X-*: All versions Controller CECX-X-C1: All versions Controller CECX-X-M1: All versions Controller CMXH-ST2-C5-7-DIOP: All versions Controller CPX-E-CEC-*: All versions Controller SBRD-Q: All versions EtherNet/IP interface CPX-AP-I-EP-M12: All versions EtherNet/IP interface CPX-AP-I-PN-M12: All versions Gateway CPX-IOT: All versions Integrated drive EMCA-EC-67-*: All versions Motor controller CMMO-ST-C5-1-DION: All versions Motor controller CMMO-ST-C5-1-DIOP: All versions Motor controller CMMO-ST-C5-1-LKP: All versions Motor controller CMMP-AS-*: All versions Motor controller CMMT-AS-*: All versions Operator unit CDPX-X-A-S-10: All versions Operator unit CDPX-X-A-W-13: All versions Operator unit CDPX-X-A-W-4: All versions Operator unit CDPX-X-A-W-7: All versions Planar surface gantry EXCM-*: All versions Servo drive CMMT-ST-C8-1C-EP-S0: All versions Servo drive CMMT-ST-C8-1C-PN-S0: All versions VTEM-S1-*: All versions CVSS Vendor Equipment Vulnerabilities v3 9.8 Festo Festo Firmware Insufficient Technical Documentation Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2022-3270 In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability. View CVE Details Affected Products Festo Firmware Vendor: Festo Product Version: Bus module CPX-E-EP: All versions, Bus module CPX-E-PN: All versions, Bus node CPX-FB32: All versions, Bus node CPX-FB33: All versions, Bus node CPX-FB36: All versions, Bus node CPX-FB37: All versions, Bus node CPX-FB39: All versions, Bus node CPX-FB40: All versions, Bus node CPX-FB43: All versions, Bus node CPX-M-FB34: All versions, Bus node CPX-M-FB35: All versions, Bus node CPX-M-FB44: All versions, Bus node CPX-M-FB45: All versions, Bus node CTEU-EP: All versions, Bus node CTEU-PN: All versions, Bus node CTEU-PN-EX1C: All versions, Camera system CHB-C-N: All versions, Compact Vision System SBO*-C-*: All versions, Compact Vision System SBO*-M-*: All versions, Compact Vision System SBO*-Q-*: All versions, Control block CPX-CEC: All versions, Control block CPX-CEC-C1: All versions, Control block CPX-CEC-C1-V3(All versions): All versions, Control block CPX-CEC-M1: All versions, Control block CPX-CEC-M1-V3: All versions, Control block CPX-CEC-S1-V3: All versions, Control block CPX-CMXX: All versions, Control block CPX-FEC-1-IE: All versions, Controller CECC-D: All versions, Controller CECC-D-BA: All versions, Controller CECC-LK: All versions, Controller CECC-S: All versions, Controller CECC-X-*: All versions, Controller CECX-X-C1: All versions, Controller CECX-X-M1: All versions, Controller CMXH-ST2-C5-7-DIOP: All versions, Controller CPX-E-CEC-*: All versions, Controller SBRD-Q: All versions, EtherNet/IP interface CPX-AP-I-EP-M12: All versions, EtherNet/IP interface CPX-AP-I-PN-M12: All versions, Gateway CPX-IOT: All versions, Integrated drive EMCA-EC-67-*: All versions, Motor controller CMMO-ST-C5-1-DION: All versions, Motor controller CMMO-ST-C5-1-DIOP: All versions, Motor controller CMMO-ST-C5-1-LKP: All versions, Motor controller CMMP-AS-*: All versions, Motor controller CMMT-AS-*: All versions, Operator unit CDPX-X-A-S-10: All versions, Operator unit CDPX-X-A-W-13: All versions, Operator unit CDPX-X-A-W-4: All versions, Operator unit CDPX-X-A-W-7: All versions, Planar surface gantry EXCM-*: All versions, Servo drive CMMT-ST-C8-1C-EP-S0: All versions, Servo drive CMMT-ST-C8-1C-PN-S0: All versions, VTEM-S1-*: All versions Product Status: known_affected Remediations Mitigation Update of technical user manual documentation in next product version. Relevant CWE: CWE-1059 Insufficient Technical Documentation 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 CERT@VDE for coordination and support with this publication Rob Hulsebos and Daniel dos Santos of Forescout reported this vulnerability to CERT VDE. Impact Please consult the CVE details above. Mitigation Update of technical user manual documentation in next product version. Festo has update technical user manual documentation for the next product version to address this issue. For more information see the associated Festo SE & Co. KG security advisory FSA-202209: Festo: Incomplete documentation of remote accessible functions and protocols in Festo products, FSA-202209: Festo: Incomplete documentation of remote accessible functions and protocols in Festo products - CSAF. Recommendations Users running communication over an untrusted network who require full protection should switch to an alternative solution such as running the communication over a VPN. Festo strongly recommends to minimize and protect network access to connected devices with state of the art techniques and processes. For a secure operation follow the recommendations in the product manuals and note the protocols and their supported features in Festo Field Device Tool or Festo Automation Suite online help. As part of a security strategy, Festo recommends the following general defense measures to reduce the risk of exploits: - Use controllers and devices only in a protected environment to minimize network exposure and ensure that they are not accessible from outside - Use firewalls to protect and separate the control system network from other networks - Use VPN (Virtual Private Networks) tunnels if remote access is required - Activate and apply user management and password features - Use encrypted communication links - Limit the access to both development and control system by physical means, operating system features, etc. - Protect both development and control system by using up to date virus detecting solutions Disclaimer Festo assumes no liability whatsoever for indirect, collateral, accidental or consequential losses that occur by the distribution and/or use of this document or any losses in connection with the distribution and/or use of this document. All information published in this document is provided free of charge and on good faith by Festo. Insofar as permissible by law, however, none of this information shall establish any warranty, guarantee, commitment, or liability on the part of Festo.\n\nNote: In no case does this information release the operator or responsible person from the obligation to check the effect on his system or installation before using the information and, in the event of negative consequences, not to use the information.\n\nIn addition, the actual general terms, and conditions for delivery, payment and software use of Festo, available under http://www.festo.com and the special provisions for the use of Festo Security Advisory available at https://www.festo.com/psirt shall apply. 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 Festo SE & Co. KG FSA-202209 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 Festo SE & Co. KG directly for any questions regarding this advisory. Revision History Initial Release Date: 2022-11-29 Date Revision Summary 2026-01-14 1 Initial Republication of Festo SE & Co. KG FSA-202209 advisory Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to remotely control other users' smart home devices, intercept sensitive data, and hijack sessions. The following versions of YoSmart YoLink Smart Hub are affected: YoSmart server (CVE-2025-59449, CVE-2025-59451) YoLink Smart Hub (CVE-2025-59452) YoLink Mobile Appication (CVE-2025-59448) CVSS Vendor Equipment Vulnerabilities v3 5.8 YoSmart YoSmart YoLink Smart Hub Incorrect Authorization, Generation of Predictable Numbers or Identifiers, Cleartext Transmission of Sensitive Information Background Critical Infrastructure Sectors: Communications Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2025-59449 The YoSmart YoLink MQTT broker through 2025-10-02 does not enforce sufficient authorization controls to prevent cross-account attacks, allowing an attacker to remotely operate affected devices if the attacker obtains the associated device IDs. Because YoLink device IDs are predictable, an attacker can exploit this to gain full control over any other YoLink user's devices. View CVE Details Affected Products YoSmart YoLink Smart Hub Vendor: YoSmart Product Version: YoSmart server: vers:all/* Product Status: known_affected Remediations Mitigation YoSmart recommends that users take the following actions to mitigate these vulnerabilities: Mitigation CVE-2025-59449 & CVE-2025-59451 - YoSmart's engineering team resolved these vulnerabilities on the server backend. No user actions are required Mitigation For more information visit the YoSmart Security Advisory. Relevant CWE: CWE-863 Incorrect Authorization Metrics CVSS Version Base Score Base Severity Vector String 3.1 4.9 MEDIUM CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N CVE-2025-59452 The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50. View CVE Details Affected Products YoSmart YoLink Smart Hub Vendor: YoSmart Product Version: YoSmart YoLink Smart Hub: 0382 Product Status: known_affected Remediations Mitigation YoSmart recommends that users take the following actions to mitigate these vulnerabilities: Mitigation CVE-2025-59452 - YoSmart released update 0383 to support a new, dynamic authentication algorithm. This will be released as an automatic over-the-air update and no user action is required. Mitigation For more information visit the YoSmart Security Advisory. Relevant CWE: CWE-340 Generation of Predictable Numbers or Identifiers Metrics CVSS Version Base Score Base Severity Vector String 3.1 5.8 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N CVE-2025-59448 Components of the YoSmart YoLink ecosystem through 2025-10-02 leverage unencrypted MQTT to communicate over the internet. An attacker with the ability to monitor network traffic could therefore obtain sensitive information or tamper with the traffic to control affected devices. This affects YoLink Mobile Application 1.40.41 and YoLink MQTT Broker. View CVE Details Affected Products YoSmart YoLink Smart Hub Vendor: YoSmart Product Version: YoSmart YoLink Mobile Appication: <v1.40.45 Product Status: known_affected Remediations Mitigation YoSmart recommends that users take the following actions to mitigate these vulnerabilities: Mitigation CVE-2025-59448 - YoSmart recommends that users update to version 1.40.45 or later to mitigate this vulnerability. Mitigation For more information visit the YoSmart Security Advisory. Relevant CWE: CWE-319 Cleartext Transmission of Sensitive Information Metrics CVSS Version Base Score Base Severity Vector String 3.1 4.7 MEDIUM CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N CVE-2025-59451 The YoSmart YoLink application through 2025-10-02 has session tokens with unexpectedly long lifetimes. View CVE Details Affected Products YoSmart YoLink Smart Hub Vendor: YoSmart Product Version: YoSmart server: vers:all/* Product Status: known_affected Remediations Mitigation YoSmart recommends that users take the following actions to mitigate these vulnerabilities: Mitigation CVE-2025-59449 & CVE-2025-59451 - YoSmart's engineering team resolved these vulnerabilities on the server backend. No user actions are required Mitigation For more information visit the YoSmart Security Advisory. Relevant CWE: CWE-863 Incorrect Authorization Metrics CVSS Version Base Score Base Severity Vector String 3.1 3.5 LOW CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N Acknowledgments Nick Cerne of Bishop Fox 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Initial Publication Legal Notice and Terms of Use

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-20805 Microsoft Windows Information Disclosure 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 result in a denial-of-service condition. The following versions of Rockwell Automation 432ES-IG3 Series A are affected: 432ES-IG3 Series A (CVE-2025-9368) CVSS Vendor Equipment Vulnerabilities v3 7.5 Rockwell Automation Rockwell Automation 432ES-IG3 Series A Allocation of Resources Without Limits or Throttling Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2025-9368 A security issue exists within 432ES-IG3 Series A, which affects GuardLink EtherNet/IP Interface, resulting in a denial-of-service condition. A manual power cycle is required to recover the device. View CVE Details Affected Products Rockwell Automation 432ES-IG3 Series A Vendor: Rockwell Automation Product Version: Rockwell Automation 432ES-IG3 Series A: V1.001 Product Status: known_affected Remediations Vendor fix Rockwell Automation recommends users of 432ES-IG3 Series A update to V2.001.9 or later. The upgrade can be downloaded from the Rockwell Automation website. Mitigation Rockwell Automation users using the affected software, who are not able to upgrade to one of the corrected versions, should follow Rockwell Automation's security best practices. Mitigation For more information, please review Rockwell Automation's advisory. 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 Rockwell Automation 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Initial Republication of Rockwell Automation advisory SD1764 Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to perform unauthorized sensitive database operations. The following versions of Rockwell Automation FactoryTalk DataMosaix Private Cloud are affected: FactoryTalk DataMosaix Private Cloud (CVE-2025-12807) FactoryTalk DataMosaix Private Cloud (CVE-2025-12807) FactoryTalk DataMosaix Private Cloud (CVE-2025-12807) CVSS Vendor Equipment Vulnerabilities v3 8.8 Rockwell Automation Rockwell Automation FactoryTalk DataMosaix Private Cloud Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2025-12807 A security issue was discovered in DataMosaix Private Cloud, allowing users with low privilege to perform sensitive database operations through exposed Application Programming Interface (API) endpoints. View CVE Details Affected Products Rockwell Automation FactoryTalk DataMosaix Private Cloud Vendor: Rockwell Automation Product Version: Rockwell Automation FactoryTalk DataMosaix Private Cloud: 7.11, Rockwell Automation FactoryTalk DataMosaix Private Cloud: 8.00, Rockwell Automation FactoryTalk DataMosaix Private Cloud: 8.01 Product Status: known_affected Remediations Mitigation Rockwell Automation encourages users of the affected software to apply the following risk mitigations, if possible: Vendor fix Update FactoryTalk DataMosaix Private Cloud to Version 8.01.02 or later. Mitigation Users using the affected software, who are not able to upgrade to one of the corrected versions, should use Rockwell Automation's best security practices. Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgments Rockwell Automation 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: 2026-01-13 Date Revision Summary 2026-01-13 1 Initial republication of Rockwell Automation advisory 'FactoryTalk DataMosaix Private Cloud SQL Injection' 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-2025-8110 Gogs Path Traversal 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 Hitachi Energy is aware of a Jasper Report vulnerability that affects the Asset Suite product versions mentioned in this document below. This vulnerability can be exploited to carry out remote code execution (RCE) attack on the product. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy Asset Suite are affected: Asset Suite (CVE-2025-10492) CVSS Vendor Equipment Vulnerabilities v3 9.8 Hitachi Energy Hitachi Energy Asset Suite Deserialization of Untrusted Data Background Critical Infrastructure Sectors: Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland Vulnerabilities Expand All + CVE-2025-10492 A vulnerability exists in Jasper Report third party component of Asset Suite. A Java deserialization vulnerability has been discovered in Jaspersoft Library. Improper handling of externally supplied data may allow attackers to execute arbitrary code remotely on systems that use the affected library. View CVE Details Affected Products Hitachi Energy Asset Suite Vendor: Hitachi Energy Product Version: Asset Suite versions 9.7 and prior Product Status: known_affected Remediations Vendor fix Update to version 9.8 Mitigation Restrict the loading of external custom reports created by end users by allowing only trusted Jasper reports generated by the system administrator Mitigation Apply general mitigation factors Relevant CWE: CWE-502 Deserialization of Untrusted Data 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 Hitachi Energy PSIRT reported this vulnerability to CISA. Notice The information in this document is subject to change without notice and should not be construed as a commitment by 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 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 Hitachi Energy PSIRT 8DBD000231 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: 2025-12-09 Date Revision Summary 2025-12-09 1 Initial public release 2026-01-08 2 Initial Republication of Hitachi Energy PSIRT 8DBD000231 advisory 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-2009-0556 Microsoft Office PowerPoint Code Injection Vulnerability CVE-2025-37164 HPE OneView Code 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 Successful exploitation of these vulnerabilities could allow an attacker to redirect connections to an attacker controlled device, gain admin access to the web portal, or gain limited shell access. The following versions of Columbia Weather Systems MicroServer are affected: MicroServer firmware (CVE-2025-61939, CVE-2025-64305, CVE-2025-66620) CVSS Vendor Equipment Vulnerabilities v3 8.8 Columbia Weather Systems Columbia Weather Systems MicroServer Improper Restriction of Communication Channel to Intended Endpoints, Cleartext Storage in a File or on Disk, Command Shell in Externally Accessible Directory Background Critical Infrastructure Sectors: Information Technology Countries/Areas Deployed: United States Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2025-61939 An unused function in the MicroServer can start a reverse ssh connection to a vendor registered domain, without mutual authentication. An attacker on the local network with admin access to the web server, and the ability to manipulate DNS responses, can redirect the SSH connection to an attacker controlled device. View CVE Details Affected Products Columbia Weather Systems MicroServer Vendor: Columbia Weather Systems Product Version: Columbia Weather Systems MicroServer firmware: <MS_4.1_14142 Product Status: known_affected Remediations Vendor fix Columbia Weather Systems recommends users update the MicroServer firmware to version MS_4.1_14142 or later. To obtain the update, users should contact Columbia Weather Systems Support directly via email (support@columbiaweather.com) or phone (503-629-0887) for assistance. Relevant CWE: CWE-923 Improper Restriction of Communication Channel to Intended Endpoints Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2025-64305 The MicroServer copies parts of the system firmware to an unencrypted external SD card on boot, which contains user and vendor secrets. An attacker can utilize these plaintext secrets to modify the vendor firmware, or gain admin access to the web portal. View CVE Details Affected Products Columbia Weather Systems MicroServer Vendor: Columbia Weather Systems Product Version: Columbia Weather Systems MicroServer firmware: <MS_4.1_14142 Product Status: known_affected Remediations Vendor fix Columbia Weather Systems recommends users update the MicroServer firmware to version MS_4.1_14142 or later. To obtain the update, users should contact Columbia Weather Systems Support directly via email (support@columbiaweather.com) or phone (503-629-0887) for assistance. Relevant CWE: CWE-313 Cleartext Storage in a File or on Disk Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.5 MEDIUM CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2025-66620 An unused webshell in the MicroServer allows unlimited login attempts, with sudo rights on certain files and directories. An attacker with admin access to the MicroServer can gain limited shell access, enabling persistence through reverse shells, and the ability to modify or remove data stored in the file system. View CVE Details Affected Products Columbia Weather Systems MicroServer Vendor: Columbia Weather Systems Product Version: Columbia Weather Systems MicroServer firmware: <MS_4.1_14142 Product Status: known_affected Remediations Vendor fix Columbia Weather Systems recommends users update the MicroServer firmware to version MS_4.1_14142 or later. To obtain the update, users should contact Columbia Weather Systems Support directly via email (support@columbiaweather.com) or phone (503-629-0887) for assistance. Relevant CWE: CWE-553 Command Shell in Externally Accessible Directory Metrics CVSS Version Base Score Base Severity Vector String 3.1 8 HIGH CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgments UsrPacific/Columbia Weather Systems 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: 2025-01-06 Date Revision Summary 2026-01-06 1 Initial Publication Legal Notice and Terms of Use

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker within Bluetooth range to take control over the product. The following versions of WHILL Model C2 Electric Wheelchairs and Model F Power Chairs are affected: Model C2 Electric WheelChair (CVE-2025-14346) Model F Power Chair (CVE-2025-14346) CVSS Vendor Equipment Vulnerabilities v3 9.8 WHILL Inc. WHILL Model C2 Electric Wheelchairs and Model F Power Chairs Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Healthcare and Public Health Countries/Areas Deployed: Worldwide Company Headquarters Location: Japan Vulnerabilities Expand All + CVE-2025-14346 WHILL Model C2 Electric Wheelchairs and Model F Power Chairs do not enforce authentication for Bluetooth connections. An attacker within range can pair with the device and issue movement commands, override speed restrictions, and manipulate configuration profiles without any credentials or user interaction. View CVE Details Affected Products WHILL Model C2 Electric Wheelchairs and Model F Power Chairs Vendor: WHILL Inc. Product Version: WHILL Inc. Model C2 Electric WheelChair: vers:all/*, WHILL Inc. Model F Power Chair: vers:all/* Product Status: known_affected Remediations Mitigation WHILL has deployed the following fixes on December 29th, 2025: Mitigation Device-Side Speed Profile Protection: Mitigation Implemented a safeguard in the wheelchair firmware to prevent unauthorized modification of speed profiles from the mobile application. Mitigation Unlock Command Restriction During Motion: Mitigation Block unlock commands issued from either the mobile app or the smart key while the wheelchair is in motion. Mitigation Application JSON File Obfuscation: Mitigation Obfuscate the configuration files used by the mobile application by converting JSON files into a binary format on both Android and iOS platforms. Mitigation For more information, contact WHILL Inc. 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 Billy Rios, Jesse Young, Brandon Rothel, Jonathan Butts, Henri Hein, Justin Boling, Nick Kulesza, Ken Natividad, and Carl Schuettthe of the Exploit Development Team - QED Secure Solutions 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. For more information, contact WHILL Inc. 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: 2025-12-30 Date Revision Summary 2025-12-30 1 Initial Publication Legal Notice and Terms of Use