CVE-2025-3116

State: Published
Severity: 7.1 High
Published: Jun 10, 2025
Updated: Jun 10, 2025
Reserved: Apr 2, 2025

Description

CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an authenticated malicious user sends special malformed HTTPS request containing improper formatted body data to the controller.

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	schneider
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	schneider

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
Modicon Controllers M241/M251Schneider Electric	Versions prior to 5.3.12.51Affected
Modicon Controllers M258 / LMC058Schneider Electric	All VersionsAffected

References

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

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