CVE-2025-3116 HIGH

CVE-2025-3116

Vendor Schneider Electric
Product Modicon Controllers M241/M251
Weakness CWE-20 · Input validation
Published June 10, 2025
Last update June 10, 2025
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 10, 2025 CVE published
June 10, 2025 Record updated