Code Signing Certificate Validation Issue in TIA Administrator by Siemens
CVE-2025-23364

6.9MEDIUM

Key Information:

Vendor

Siemens
Status
Tia Administrator
Vendor
CVE Published:
8 July 2025

What is CVE-2025-23364?

A security flaw has been detected in TIA Administrator, where the application fails to validate code signing certificates effectively. This oversight could allow attackers to bypass security checks and execute arbitrary code during installation processes, potentially leading to unauthorized access and system compromise. Organizations using the affected versions should prioritize updates to mitigate this risk.

Affected Version(s)

TIA Administrator 0

References

https://cert-portal.siemens.com/productcert/html/ssa-5736...

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-23364 : Code Signing Certificate Validation Issue in TIA Administrator by Siemens