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ICS Advisories
Advisories specifically aimed at industrial control systems — from CISA ICS-CERT and directly from vendors (including Siemens, ABB, Schneider Electric, WAGO and Phoenix Contact) — including revision history (initial publication, Update A, Update B) and linked CVEs.
1
Found
Advisory data: live connection— last retrieved: 7 November 2026 at 22:36.
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1 active1 advisories found
SEVD-2026-069-02
Improper Neutralization vulnerability in Multiple Products
Risk evaluation
Schneider Electric is aware of a vulnerability in its Modicon Controllers M241 / M251, M258, and LMC058 products. The [Modicon Controllers M241 / M251 / M258](https://www.se.com/ww/en/product-category/3900-plc-pac-and-dedicated-controllers/) and [Modicon LMC058](https://www.se.com/ww/en/product-range/7744-modicon-lmc058/) are Programmable Logic Controllers for performance-demanding applications. Failure to apply the remediation or mitigations provided below may risk a Cross-site Scripting or an open redirect attack which could result in an account takeover scenario or the execution of code in the user browser.
Mitigation summary
Modicon Controller M241 Firmware version 5.4.13.12 delivered with EcoStruxure™ Machine Expert v2.5.0.1 includes a fix for this vulnerability and can be installed through Schneider Electric Software Installer available here: https://www.se.com/ww/en/download/document/ESEMACS10_INSTALLER/ On the engineering workstation install v2.5.0.1 of EcoStruxure™ Machine Expert. For help refer to Schneider Electric Software Installer User Guide available here: https://www.se.com/ww/en/download/document/EIO0000005500/ Update Modicon Controller M241 to the latest Firmware and perform reboot. For instructions refer to Modicon M241 Logic Controller, Programming Guide: https://www.se.com/ww/en/download/document/EIO0000003059/
Revision history (2)
Initial publication — 10 March 2026
Original Release
Update A — 31 March 2026
Updated the acknowledgement section.