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View CSAF Summary Successful exploitation of this vulnerability could allow an unauthenticated attacker to execute arbitrary commands with root privileges. The following versions of Pharos Controls Mosaic Show Controller are affected: Mosaic Show Controller Firmware 2.15.3 (CVE-2026-2417) CVSS Vendor Equipment Vulnerabilities v3 9.8 Pharos Controls Pharos Controls Mosaic Show Controller Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Commercial Facilities Countries/Areas Deployed: Worldwide Company Headquarters Location: United Kingdom Vulnerabilities Expand All + CVE-2026-2417 A Missing Authentication for Critical Function vulnerability in Pharos Controls Mosaic Show Controller firmware version 2.15.3 could allow an unauthenticated attacker to bypass authentication and execute arbitrary commands with root privileges. View CVE Details Affected Products Pharos Controls Mosaic Show Controller Vendor: Pharos Controls Product Version: Pharos Controls Mosaic Show Controller Firmware: 2.15.3 Product Status: known_affected Remediations Mitigation Pharos Controls recommends that users upgrade Mosaic Show Controller to version 2.16 or later. 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 James Tully reported this vulnerability to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. Revision History Initial Release Date: 2026-03-24 Date Revision Summary 2026-03-24 1 Initial Publication Legal Notice and Terms of Use
View CSAF Summary Successful exploitation of these vulnerabilities could risk privilege escalation, which could result in remote code execution. The following versions of Schneider Electric Plant iT/Brewmaxx are affected: Plant iT/Brewmaxx 9.60_and_above (CVE-2025-49844, CVE-2025-46817, CVE-2025-46818, CVE-2025-46819) CVSS Vendor Equipment Vulnerabilities v3 9.9 Schneider Electric Schneider Electric Plant iT/Brewmaxx Use After Free, Integer Overflow or Wraparound, Improper Control of Generation of Code ('Code Injection') Background Critical Infrastructure Sectors: Energy, Critical Manufacturing, Commercial Facilities Countries/Areas Deployed: Worldwide Company Headquarters Location: France Vulnerabilities Expand All + CVE-2025-49844 The affected product uses Redis, an open-source, in-memory database. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate the garbage collector, trigger a use-after-free, and potentially lead to remote code execution. View CVE Details Affected Products Schneider Electric Plant iT/Brewmaxx Vendor: Schneider Electric Product Version: Schneider Electric Plant iT/Brewmaxx: 9.60_and_above Product Status: known_affected Remediations Mitigation Schneider Electric recommends users immediately apply the following mitigations to reduce the risk of exploit: Mitigation Install Patch ProLeiT-2025-001 via ProLeiT Support https://www.proleit.com/support/ Mitigation After installing ProLeiT-2025-001, disable the eval commands in Redis on the application server, VisuHub, engineering workstations, and workstations with emergency mode functionality Mitigation Force usage of secure Redis configuration templates in system settings as documented in the patch manual Mitigation Restart all patched servers and workstations Mitigation Schneider Electric strongly recommends the following industry cybersecurity best practices. Mitigation Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. Mitigation Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. Mitigation Place all controllers in locked cabinets and never leave them in the "Program" mode. Mitigation Never connect programming software to any network other than the network intended for that device. Mitigation 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. Mitigation 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. Mitigation Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. Mitigation 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. Mitigation For more information refer to the Schneider Electric Recommended Cybersecurity Best Practices document. https://www.se.com/us/en/download/document/7EN52-0390/ Vendor fix For more information, see Schneider Electric security notification "SEVD-2026-013-01 Multiple Third-Party Vulnerabilities on ProLeiT Plant iT/Brewmaxx" https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-013-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-013-01.pdf Relevant CWE: CWE-416 Use After Free Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.9 CRITICAL CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2025-46817 The affected product uses Redis, an open-source, in-memory database. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution View CVE Details Affected Products Schneider Electric Plant iT/Brewmaxx Vendor: Schneider Electric Product Version: Schneider Electric Plant iT/Brewmaxx: 9.60_and_above Product Status: known_affected Remediations Mitigation Schneider Electric recommends users immediately apply the following mitigations to reduce the risk of exploit: Mitigation Install Patch ProLeiT-2025-001 via ProLeiT Support https://www.proleit.com/support/ Mitigation After installing ProLeiT-2025-001, disable the eval commands in Redis on the application server, VisuHub, engineering workstations, and workstations with emergency mode functionality Mitigation Force usage of secure Redis configuration templates in system settings as documented in the patch manual Mitigation Restart all patched servers and workstations Mitigation Schneider Electric strongly recommends the following industry cybersecurity best practices. Mitigation Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. Mitigation Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. Mitigation Place all controllers in locked cabinets and never leave them in the "Program" mode. Mitigation Never connect programming software to any network other than the network intended for that device. Mitigation 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. Mitigation 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. Mitigation Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. Mitigation 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. Mitigation For more information refer to the Schneider Electric Recommended Cybersecurity Best Practices document. https://www.se.com/us/en/download/document/7EN52-0390/ Vendor fix For more information, see Schneider Electric security notification "SEVD-2026-013-01 Multiple Third-Party Vulnerabilities on ProLeiT Plant iT/Brewmaxx" https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-013-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-013-01.pdf Relevant CWE: CWE-190 Integer Overflow or Wraparound Metrics CVSS Version Base Score Base Severity Vector String 3.1 7 HIGH CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2025-46818 The affected product uses Redis, an open-source, in-memory database. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate different LUA objects and potentially run their own code in the context of another user. View CVE Details Affected Products Schneider Electric Plant iT/Brewmaxx Vendor: Schneider Electric Product Version: Schneider Electric Plant iT/Brewmaxx: 9.60_and_above Product Status: known_affected Remediations Mitigation Schneider Electric recommends users immediately apply the following mitigations to reduce the risk of exploit: Mitigation Install Patch ProLeiT-2025-001 via ProLeiT Support https://www.proleit.com/support/ Mitigation After installing ProLeiT-2025-001, disable the eval commands in Redis on the application server, VisuHub, engineering workstations, and workstations with emergency mode functionality Mitigation Force usage of secure Redis configuration templates in system settings as documented in the patch manual Mitigation Restart all patched servers and workstations Mitigation Schneider Electric strongly recommends the following industry cybersecurity best practices. Mitigation Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. Mitigation Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. Mitigation Place all controllers in locked cabinets and never leave them in the "Program" mode. Mitigation Never connect programming software to any network other than the network intended for that device. Mitigation 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. Mitigation 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. Mitigation Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. Mitigation 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. Mitigation For more information refer to the Schneider Electric Recommended Cybersecurity Best Practices document. https://www.se.com/us/en/download/document/7EN52-0390/ Vendor fix For more information, see Schneider Electric security notification "SEVD-2026-013-01 Multiple Third-Party Vulnerabilities on ProLeiT Plant iT/Brewmaxx" https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-013-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-013-01.pdf Relevant CWE: CWE-94 Improper Control of Generation of Code ('Code Injection') Metrics CVSS Version Base Score Base Severity Vector String 3.1 6 MEDIUM CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N CVE-2025-46819 The affected product uses Redis, an open-source, in-memory database. Versions 8.2.1 and below allow an authenticated user to use a specially crafted LUA script to read out-of-bound data or crash the server and subsequent denial of service. View CVE Details Affected Products Schneider Electric Plant iT/Brewmaxx Vendor: Schneider Electric Product Version: Schneider Electric Plant iT/Brewmaxx: 9.60_and_above Product Status: known_affected Remediations Mitigation Schneider Electric recommends users immediately apply the following mitigations to reduce the risk of exploit: Mitigation Install Patch ProLeiT-2025-001 via ProLeiT Support https://www.proleit.com/support/ Mitigation After installing ProLeiT-2025-001, disable the eval commands in Redis on the application server, VisuHub, engineering workstations, and workstations with emergency mode functionality Mitigation Force usage of secure Redis configuration templates in system settings as documented in the patch manual Mitigation Restart all patched servers and workstations Mitigation Schneider Electric strongly recommends the following industry cybersecurity best practices. Mitigation Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. Mitigation Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. Mitigation Place all controllers in locked cabinets and never leave them in the "Program" mode. Mitigation Never connect programming software to any network other than the network intended for that device. Mitigation 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. Mitigation 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. Mitigation Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. Mitigation 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. Mitigation For more information refer to the Schneider Electric Recommended Cybersecurity Best Practices document. https://www.se.com/us/en/download/document/7EN52-0390/ Vendor fix For more information, see Schneider Electric security notification "SEVD-2026-013-01 Multiple Third-Party Vulnerabilities on ProLeiT Plant iT/Brewmaxx" https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-013-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-013-01.pdf Relevant CWE: CWE-190 Integer Overflow or Wraparound Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.3 MEDIUM CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H Acknowledgments Schneider Electric reported these vulnerabilities to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the Internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. Revision History Initial Release Date: 2026-03-24 Date Revision Summary 2026-03-24 1 Initial Republication of SEVD-2026-013-01 Legal Notice and Terms of Use
View CSAF Summary Schneider Electric is aware of a vulnerability in its EcoStruxure Foxboro DCS Control Software on Foxboro DCS workstations and servers. Control Core Services and all runtime software, like FCPs, FDCs, and FBMs, are not affected. The EcoStruxure Foxboro DCS ([https://www.se.com/ww/en/product-range/63680-ecostruxure-foxboro-dcs/](https://www.se.com/ww/en/product-range/63680-ecostruxure-foxboro-dcs/)) product is an innovative family of fault-tolerant, highly available control components, which consolidates critical information and elevates staff capabilities to ensure flawless, continuous plant operation. Failure to apply the remediation provided below may risk deserialization of untrusted data, which could result in loss of confidentiality, integrity and potential remote code execution on the compromised workstation. The following versions of Schneider Electric EcoStruxure Foxboro DCS are affected: EcoStruxure Foxboro DCS vers:generic/ CVSS Vendor Equipment Vulnerabilities v3 6.5 Schneider Electric Schneider Electric EcoStruxure Foxboro DCS Deserialization of Untrusted Data Background Critical Infrastructure Sectors: Commercial Facilities, Critical Manufacturing, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: France Vulnerabilities Expand All + CVE-2026-1286 A deserialization of untrusted data vulnerability exists that could lead to loss of confidentiality, integrity and potential remote code execution on workstation when an admin authenticated user opens a malicious project file. View CVE Details Affected Products Schneider Electric EcoStruxure Foxboro DCS Vendor: Schneider Electric Product Version: EcoStruxure Foxboro DCS versions prior to CS8.1 Product Status: fixed, known_affected Remediations Vendor fix Version CS 8.1 of EcoStruxure Foxboro DCS includes a fix for this vulnerability and is available through [https://buyautomation.se.com/](https://buyautomation.se.com/) CS 8.1 requires FX-V3 licenses, standard upgrade procedures apply. A reboot is required for workstations and servers. Depending on the existing system version, online upgrade without production interruption might be possible. Schneider Electric recommends you work with your local field service representative or technical service consultant for further information. https://buyautomation.se.com/ Mitigation If users choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit: The vulnerability is attacked with manipulated data from external sources to the DCS computers. Examples for these are: * Configuration taglists * DirectAccess Scripts * Any partial or full Galaxy backups * Library files * Code snippets * ASCII files of any sort * Generally, any file getting from outside the DCS computer on a DCS computer. Only use data from trusted sources, check for correct file name endings on data files, check for reasonable file sizes for any files coming to the system, and check structured data for any fields or columns which might be unexpected. Check for unusual manipulations of data within data files and reject files containing unexpected data or structures. Use secure communication channels and encrypt communications when communicating outside the site network. Avoid and ban removable media (e.g. USB sticks or drives) Minimize count of users with engineering or administrative rights to DCS computers and ensure all interactions on DCS computers are executed with minimal user access rights. Consequently, isolating Foxboro DCS computers will help minimizing the risk of this vulnerability being exploited. Relevant CWE: CWE-502 Deserialization of Untrusted Data Metrics CVSS Version Base Score Base Severity Vector String 3.1 6.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H Acknowledgments Schneider Electric reported this vulnerability to CISA. General Security Recommendations Schneider Electric strongly recommends the following industry cybersecurity best practices. https://www.se.com/us/en/download/document/7EN52-0390/ * 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 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 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 Schneider Electric SEVD-2026-069-03 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 directly for any questions regarding this advisory. Revision History Initial Release Date: 2026-03-10 Date Revision Summary 2026-03-10 1 Original Release 2026-03-13 2 Updated remediation and mitigations section. 2026-03-24 3 Initial CISA Republication of Schneider Electric Security Notification SEVD-2026-069-03 Legal Notice and Terms of Use
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to send a specially crafted file, and when parsed, could result in a denial-of-service condition. The following versions of Grassroots DICOM (GDCM) are affected: Grassroots DICOM (GDCM) 3.2.2 (CVE-2026-3650) CVSS Vendor Equipment Vulnerabilities v3 7.5 Grassroots Grassroots DICOM (GDCM) Missing Release of Memory after Effective Lifetime Background Critical Infrastructure Sectors: Healthcare and Public Health Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-3650 A memory leak exists in the Grassroots DICOM library (GDCM). The bug occurs when parsing malformed DICOM files with non-standard VR types in file meta information. The vulnerability leads to vast memory allocations and resource depletion, triggering a denial-of-service condition. A maliciously crafted file can fill the heap in a single read operation without properly releasing it. View CVE Details Affected Products Grassroots DICOM (GDCM) Vendor: Grassroots Product Version: Grassroots Grassroots DICOM (GDCM): 3.2.2 Product Status: known_affected Remediations Mitigation The maintainer of Grassroots DICOM (GDCM) has not responded to requests to work with CISA to mitigate this vulnerability. For update information refer to the software page on SourceForge. Mitigation https://sourceforge.net/projects/gdcm/. https://sourceforge.net/projects/gdcm/ Relevant CWE: CWE-401 Missing Release of Memory after Effective Lifetime 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 Volodymyr Bihunenko, Mykyta Mudryi, and Markiian Chaklosh of ARIMLABS reported this vulnerability to CISA Legal Notice and Terms of Use This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. Revision History Initial Release Date: 2026-03-24 Date Revision Summary 2026-03-24 1 Initial Publication. Legal Notice and Terms of Use
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Here's where you ought to spend your security billable hours budget this year Strengthen your MFA policies, double-down on anti-phishing training, and for Jobs' sake, patch all your vulns right away. The past year of intelligence collected by Cisco's Talos threat hunters suggests that attackers are moving faster to exploit vulns, and fooling more staff than ever into giving up their credentials. …
Claims it can analyze millions of daily events with 98 percent accuracy RSAC 2026 Google's Gemini AI agents are crawling the dark web, sifting through upward of 10 million posts a day to find a handful of threats relevant to a particular organization.…
Voice phishing is second most common initial access method across all IR probes, and top in cloud break-ins RSAC 2026 Voice phishing surged last year to become the second most common method used by cybercriminals to gain initial access to their victims' IT estate – and the No. 1 tactic used when breaking into cloud environments.…
Trio-Tech International initially said hack wasn't 'material,' but then stolen data was published Trio-Tech International initially shrugged off a ransomware attack at a Singapore subsidiary as immaterial, only to reverse course days later after discovering stolen data had been disclosed.…
Infosec pros descend on San Francisco kettle When El Reg cybersecurity editor Jessica Lyons joins infosec industry colleagues in San Francisco for RSAC 2026 this week, she's expecting agentic AI to be on everyone's lips - at least those who aren't busy gossiping about the lack of presence from any representatives of the US federal government.…
The era of reliability begins... right after this out-of-band patch Microsoft has released an out-of-band update to resolve bugs introduced by a Windows patch just days after promising improved reliability.…
Ukraine's battlefield lessons show quantity and affordability now trump exquisite hardware NATO is unprepared to deal with attacks by cheap, mass-produced drones and urgently needs layered, affordable air defense systems to counter the threat, taking a cue from the experience gained by Ukrainian forces over the past four years.…
PLUS: US takes down Iranian propaganda sites; Marketing company asks 'Why Do We Have Your Information?' And more! Infosec In Brief Russian intelligence-affiliated parties are posing as customer support services on commercial messaging applications such as Signal to compromise accounts and conduct phishing attacks, the FBI and Cybersecurity and Infrastructure Security Agency (CISA) warned last Friday.…
Rust security maintainers contend Nadim Kobeissi's vulnerability claims are too much Updated Since February, cryptographer Nadim Kobeissi has been trying to get code fixes applied to Rust cryptography libraries to address what he says are critical bugs. For his efforts, he's been dismissed, ignored, and banned from Rust security channels.…