CVE-2025-23364: Siemens Tia Administrator

High severity, CVSS 8.4. EPSS: 0.1% chance of exploitation in the next 30 days.

A vulnerability has been identified in TIA Administrator (All versions < V3.0.6). The affected application improperly validates code signing certificates. This could allow an attacker to bypass the check and exceute arbitrary code during installations.

Affected products

• Siemens Tia Administrator: before 3.0.6 (fixed in 3.0.6)

Published 2025-07-08. Last modified 2026-06-17.