Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0.1). The affected application do not properly validate input parameters in its REST API, resulting in improper handling of unexpected arguments. This could allow an authenticated attacker to execute arbitrary code with limited privileges.

INFO

Published Date :

2025-12-09T10:44:35.795Z

Last Modified :

2025-12-09T15:33:38.168Z

Source :

siemens
AFFECTED PRODUCTS

The following products are affected by CVE-2025-40937 vulnerability.

Vendors Products
Siemens
  • Simatic Cn 4100
  • Simatic Cn 4100 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40937.

URL Resource
https://cert-portal.siemens.com/productcert/html/ssa-416652.html cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact