Unauthorized Information Disclosure in PLCs by Vendor
CVE-2024-41975

5.3MEDIUM

Key Information:

Vendor

Codesys

Status
Codesys Edge Gateway
Codesys Gateway For Windows
Vendor
CVE Published:
18 March 2025

What is CVE-2024-41975?

An unauthenticated remote attacker is able to harvest limited information from a PLC network due to weaknesses in the user management system. While access to the PLCs themselves is prevented by existing user management protocols, the exposure of network details poses a significant risk, highlighting the need for enhanced security measures in PLC deployments.

Affected Version(s)

CODESYS Edge Gateway 0 < 3.5.21.0

CODESYS Gateway for Windows 0 < 3.5.21.0

References

https://cert.vde.com/en/advisories/VDE-2025-013

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Diego Guibertoni from Nozomi Networks
.