{ "document": { "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Public", "tlp": { "label": "WHITE" } }, "lang": "en-US", "notes": [ { "category": "general", "text": "We strongly recommend the following industry cybersecurity best practices.\n\n* Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network.\n* Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.\n* Place all controllers in locked cabinets and never leave them in the “Program” mode.\n* Never connect programming software to any network other than the network intended for that device.\n* 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.\n* 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.\n* Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet.\n* 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.\n\nFor more information refer to the Schneider Electric [Recommended Cybersecurity Best Practices](https://www.se.com/us/en/download/document/7EN52-0390/) document.", "title": "General Security Recommendations" }, { "category": "general", "text": "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.\n\nFor 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", "title": "For More Information" }, { "category": "legal_disclaimer", "text": "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", "title": "LEGAL DISCLAIMER" }, { "category": "general", "text": "Schneider's purpose is to create Impact by empowering all to make the most of our energy and resources, bridging progress and\r\nsustainability for all. We call this Life Is On.\n\nOur mission is to be the trusted partner in Sustainability and Efficiency.\n\nWe are a global industrial technology leader bringing world-leading expertise in electrification, automation and digitization to smart\r\nindustries, resilient infrastructure, future-proof data centers, intelligent buildings, and intuitive homes. Anchored by our deep\r\ndomain expertise, we provide integrated end-to-end lifecycle AI enabled Industrial IoT solutions with connected products, automation,\r\nsoftware and services, delivering digital twins to enable profitable growth for our customers.\n\nWe are a people company with an ecosystem of 150,000 colleagues and more than a million partners operating in over 100 countries\r\nto ensure proximity to our customers and stakeholders. We embrace diversity and inclusion in everything we do, guided by our\r\nmeaningful purpose of a sustainable future for all. \n\n www.se.com", "title": "About Schneider Electric" }, { "category": "summary", "text": "Schneider Electric is aware of a vulnerability in EcoStruxure™ Building Operation Workstation and\r\nEcoStruxure™ Building Operation WebStation.\r\n[EcoStruxure™ Building Operation (EBO)](https://www.se.com/ww/en/product-range/62111-ecostruxure-building-operation-software/#overview) is an open and scalable software platform providing insight, control \r\nand management of multiple building systems and devices in one mobile-enabled convenient view. It delivers \r\nvaluable data for decision-making to improve energy management and increase efficiency for better building \r\nperformance and comfort, reduced carbon, and more sustainable building environments.\r\nFailure to apply the remediations below may risk exposure of local files or denial of service, which could result \r\nin data breaches, and operational disruptions.", "title": "Overview" }, { "category": "other", "text": "The severity of vulnerabilities was calculated using the CVSS Base metrics for 4.0 ([CVSS v4.0](https://www.first.org/cvss/calculator/4.0)). CVSS v3.1 \nwill be still evaluated until the adoption of CVSS v4.0 by the industry. The severity was calculated without \nincorporating the Temporal and Environmental metrics. Schneider Electric recommends that customers score the CVSS Environmental metrics, which are specific to end-user organizations, and consider factors such as \nthe presence of mitigations in that environment. Environmental metrics may refine the relative severity posed by the vulnerabilities described in this document within a customer's environment." }, { "category": "other", "text": "Customers should use appropriate patching methodologies when applying these patches to their systems. We strongly recommend the use of back-ups and evaluating the impact of these patches in a Test and Development environment or on an offline infrastructure. Contact Schneider Electric's [Customer Care Center](https://www.se.com/us/en/work/support/contacts.jsp) if you need assistance removing a patch. " } ], "publisher": { "category": "vendor", "contact_details": "cpcert@se.com", "name": "Schneider Electric CPCERT", "namespace": "https://www.se.com/ww/en/work/support/cybersecurity/security-notifications.jsp" }, "references": [ { "category": "self", "summary": "Multiple Vulnerabilities on EcoStruxure™ Building Operation Workstation and EcoStruxure™ Building Operation Webstation - SEVD-2026-041-02 PDF Version", "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-041-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-041-02.pdf" }, { "category": "self", "summary": "Multiple Vulnerabilities on EcoStruxure™ Building Operation Workstation and EcoStruxure™ Building Operation Webstation - SEVD-2026-041-02 CSAF Version", "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-041-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=sevd-2026-041-02.json" }, { "category": "external", "summary": "Recommended Cybersecurity Best Practices", "url": "https://www.se.com/ww/en/download/document/7EN52-0390/" } ], "title": "Multiple Vulnerabilities on EcoStruxure™ Building Operation Workstation and EcoStruxure™ Building Operation Webstation", "tracking": { "current_release_date": "2026-02-10T08:00:00.000Z", "generator": { "date": "2026-02-09T03:32:45Z", "engine": { "name": "Schneider Electric CSAF Generator", "version": "1.2" } }, "id": "SEVD-2026-041-02", "initial_release_date": "2026-02-10T08:00:00.000Z", "revision_history": [ { "date": "2026-02-10T08:00:00.000Z", "number": "1.0.0", "summary": "Original Release" } ], "status": "final", "version": "1.0.0" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:generic/>=7.0.x|<7.0.3.2000 (CP1)", "product": { "name": "EcoStruxure™ Building Operation Workstation All 7.0.x versions prior to 7.0.3.2000 (CP1)", "product_id": "1" } }, { "category": "product_version", "name": "7.0.3.2000 (CP1)", "product": { "name": "EcoStruxure™ Building Operation Workstation Version 7.0.3.2000 (CP1)", "product_id": "2" } }, { "category": "product_version_range", "name": "vers:generic/>=6.x|<6.0.4.14001 (CP10)", "product": { "name": "EcoStruxure™ Building Operation Workstation All 6.x versions prior to 6.0.4.14001 (CP10)", "product_id": "3" } }, { "category": "product_version", "name": "6.0.4.14001 (CP10)", "product": { "name": "EcoStruxure™ Building Operation Workstation Version 6.0.4.14001 (CP10)", "product_id": "4" } }, { "category": "product_version_range", "name": "vers:intdot/>=7.0.x|<7.0.2", "product": { "name": "EcoStruxure™ Building Operation Workstation All 7.0.x versions prior to 7.0.2", "product_id": "9" } }, { "category": "product_version", "name": "7.0.2", "product": { "name": "EcoStruxure™ Building Operation Workstation Version 7.0.2", "product_id": "10" } }, { "category": "product_version_range", "name": "vers:generic/>=6.0.x|<6.0.4.7000 (CP5)", "product": { "name": "EcoStruxure™ Building Operation Workstation All 6.0.x versions prior to 6.0.4.7000 (CP5)", "product_id": "11" } }, { "category": "product_version", "name": "6.0.4.7000 (CP5)", "product": { "name": "EcoStruxure™ Building Operation Workstation Version 6.0.4.7000 (CP5)", "product_id": "12" } } ], "category": "product_name", "name": "EcoStruxure™ Building Operation Workstation" }, { "branches": [ { "category": "product_version_range", "name": "vers:generic/>=7.0.x|<7.0.3.2000 (CP1)", "product": { "name": "EcoStruxure™ Building Operation WebStation All 7.0.x versions prior to 7.0.3.2000 (CP1)", "product_id": "5" } }, { "category": "product_version", "name": "7.0.3.2000 (CP1)", "product": { "name": "EcoStruxure™ Building Operation WebStation Version 7.0.3.2000 (CP1)", "product_id": "6" } }, { "category": "product_version_range", "name": "vers:generic/>=6.x|<6.0.4.14001 (CP10)", "product": { "name": "EcoStruxure™ Building Operation WebStation All 6.x versions prior to 6.0.4.14001 (CP10)", "product_id": "7" } }, { "category": "product_version", "name": "6.0.4.14001 (CP10)", "product": { "name": "EcoStruxure™ Building Operation WebStation Version 6.0.4.14001 (CP10)", "product_id": "8" } }, { "category": "product_version_range", "name": "vers:intdot/>=7.0.x|<7.0.2", "product": { "name": "EcoStruxure™ Building Operation Webstation All 7.0.x versions prior to 7.0.2", "product_id": "13" } }, { "category": "product_version", "name": "7.0.2", "product": { "name": "EcoStruxure™ Building Operation Webstation Version 7.0.2", "product_id": "14" } }, { "category": "product_version_range", "name": "vers:generic/>=6.0.x|<6.0.4.7000 (CP5)", "product": { "name": "EcoStruxure™ Building Operation Webstation All 6.0.x versions prior to 6.0.4.7000 (CP5)", "product_id": "15" } }, { "category": "product_version", "name": "6.0.4.7000 (CP5)", "product": { "name": "EcoStruxure™ Building Operation Webstation Version 6.0.4.7000 (CP5)", "product_id": "16" } } ], "category": "product_name", "name": "EcoStruxure™ Building Operation WebStation" } ], "category": "vendor", "name": "Schneider Electric" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Robin Plugge" ] } ], "cve": "CVE-2026-1227", "cwe": { "id": "CWE-611", "name": "Improper Restriction of XML External Entity Reference" }, "notes": [ { "category": "description", "text": "CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could \r\ncause unauthorized disclosure of local files, interaction within the EBO system, or denial of service \r\nconditions when a local user uploads a specially crafted TGML graphics file to the EBO server from \r\nWorkstation. ", "title": "CVE Description" }, { "category": "details", "text": "CVSS v4.0 Base Score 7.0 | High | [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N](https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)", "title": "CVSS v4.0 Score" } ], "product_status": { "fixed": [ "2", "4", "6", "8" ], "known_affected": [ "1", "3", "5", "7" ] }, "remediations": [ { "category": "vendor_fix", "details": "The following versions of EcoStruxure™ Building Operation Workstation and EcoStruxure™ Building Operation WebStation \r\ninclude a fix for CVE-2026-1227: \r\n• 7.0.3.2000 (CP1)\r\n\r\nStep 1: Navigate to this link:\r\nhttps://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v7-0\r\n\r\nStep 2: Download 'EcoStruxure Building Operation Patch v7.0'\r\nStep 3: Follow the installation instructions provided in the accompanying \r\nreadme file.\r\nAdditionally, ensure you are following the [EBO hardening guidelines](https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US).", "product_ids": [ "1", "5" ], "restart_required": { "category": "none" }, "url": "https://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v7-0" }, { "category": "vendor_fix", "details": "The following versions of EcoStruxure™ Building Operation Workstation and EcoStruxure™ Building Operation WebStation \nincludes a fix for CVE-2026-1227: \n• 6.0.4.14001 (CP10)\n\r\nStep 1: Locate the appropriate version for your system here: \nhttps://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v6-0\nStep 2: Download ‘EcoStruxure Building Operation Patch v6.0‘ \nStep 3: Follow the installation instructions provided in the accompanying \nreadme file. \nAdditionally, ensure you are following the [EBO hardening guidelines](https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US).", "product_ids": [ "3", "7" ], "restart_required": { "category": "none" }, "url": "https://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v6-0" }, { "category": "mitigation", "details": "If customers choose not to apply the remediation provided above, they should immediately apply the following \r\nmitigations to reduce the risk of exploit: \r\n• Implement strong access controls to limit system access to authorized personnel.\r\n• Use multi factor authentication if using EBO version 7.0 or later\r\n• Use firewalls to segregate networks and protect the building management system\r\n• Regularly monitor system activity\r\n• Ensure you are following [EBO hardening guidelines](https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US).", "product_ids": [ "1", "3", "5", "7" ], "restart_required": { "category": "none" }, "url": "https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "1", "3", "5", "7" ] } ], "title": "CVE-2026-1227" }, { "acknowledgments": [ { "organization": "Pentest Limited" } ], "cve": "CVE-2026-1226", "cwe": { "id": "CWE-94", "name": "Improper Control of Generation of Code ('Code Injection')" }, "notes": [ { "category": "description", "text": "CWE-94: Improper Control of Generation of Code vulnerability exists that could cause execution of untrusted \r\nor unintended code within the application when maliciously crafted design content is processed through a \r\nTGML graphics file.", "title": "CVE Description" }, { "category": "details", "text": "CVSS v4.0 Base Score 7.0 | High | [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N](https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)", "title": "CVSS v4.0 Score" } ], "product_status": { "fixed": [ "10", "12", "14", "16" ], "known_affected": [ "9", "11", "13", "15" ] }, "remediations": [ { "category": "vendor_fix", "details": "The following versions of EcoStruxure™ Building Operation Workstation and EcoStruxure™ Building Operation WebStation \ninclude a fix for CVE-2026-1226:  \n• 7.0.2 \n\nStep 1: Navigate to this link: \nhttps://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v7-0\n\n\nStep 2: Download 'EcoStruxure Building Operation Patch v7.0' \nStep 3: Follow the installation instructions provided in the accompanying \nreadme file. \n\nAdditionally, ensure you are following the [EBO hardening guidelines](https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US).", "product_ids": [ "9", "13" ], "restart_required": { "category": "none" }, "url": "https://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v7-0" }, { "category": "vendor_fix", "details": "The following versions of EcoStruxure™ Building Operation Workstation and EcoStruxure™ Building Operation WebStation \r\nincludes a fix for CVE-2026-1226: \r\n• 6.0.4.7000 (CP5)\r\nStep 1: Locate the appropriate version for your system here: \r\nhttps://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v6-0\r\n\r\nStep 2: Download ‘EcoStruxure Building Operation Patch v6.0‘ \r\nStep 3: Follow the installation instructions provided in the accompanying \r\nreadme file. \r\nAdditionally, ensure you are following the [EBO hardening guidelines](https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US).", "product_ids": [ "11", "15" ], "restart_required": { "category": "none" }, "url": "https://www.se.com/myschneider/documentsDownloadCenter/detail?id=EBO-Patch-v6-0" }, { "category": "mitigation", "details": "If customers choose not to apply the remediation provided above, they should immediately apply the following \r\nmitigations to reduce the risk of exploit: \r\n• Implement strong access controls to limit system access to authorized personnel.\r\n• Use multi factor authentication if using EBO version 7.0 or later\r\n• Use firewalls to segregate networks and protect the building management system\r\n• Regularly monitor system activity\r\n• Ensure you are following [EBO hardening guidelines](https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US).", "product_ids": [ "9", "11", "13", "15" ], "restart_required": { "category": "none" }, "url": "https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=14923&productversion=7.1&locale=en-US" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "9", "11", "13", "15" ] } ], "title": "CVE-2026-1226" } ] }