PT-2026-24255 · Schneider Electric · Modicon Controllers M241/M251+3

Published 2026-03-10 · Updated 2026-03-16 · CVE-2025-13902

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions (affected versions not specified)

Description An issue exists that allows authenticated attackers to execute arbitrary JavaScript code in a victim's browser when the victim hovers over a specially crafted element on a web server containing the injected payload. This is due to improper neutralization of input during web page generation, also known as Cross-site Scripting.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2026-03444

CVE-2025-13902

Affected Products

Modicon Controllers M241/M251

Modicon Controllers M258 / Lmc058

Modicon M241

Modicon M251

References · 4

• https://bdu.fstec.ru/vul/2026-03444 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-13902 · Security Note
• https://twitter.com/CVEnew/status/2033361112243015890 · Twitter Post
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-069-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-069-02.pdf · Note