CVE-2025-3116

Published: Jun 10, 2025

Modified: Jun 10, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

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.

Vendor	Product	Versions
Schneider Electric	Modicon Controllers M241/M251	affected `Versions prior to 5.3.12.51`
Schneider Electric	Modicon Controllers M258 / LMC058	affected `All Versions`

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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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CVE-2025-3116

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References