CVE-2025-3905

MEDIUM

Schneider Electric Modicon Controllers M241/M251 < 5.3.12.51 and M258/LMC058 - Authenticated Cross-Site Scripting

Title source: llm

Description

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists impacting PLC system variables that could cause an unvalidated data injected by authenticated malicious user leading to modify or read data in a victim’s browser.

References (1)

Core 1

Core References

Various Sources

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-161-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2025-161-02.pdf

Scores

CVSS v3 5.4

EPSS 0.0025

EPSS Percentile 16.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

Schneider Electric/Modicon Controllers M241/M251 Versions prior to 5.3.12.51

Schneider Electric/Modicon Controllers M258 / LMC058 All Versions

Published Jun 10, 2025

Tracked Since Feb 18, 2026