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TI-2025-17139 Aliases CVE-2025-23364GHSA-xcww-qxq8-pg8c

Improper signature verification in Siemens TIA Administrator

Priority LOW 29CWE-347Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-347.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00078 0th percentileScored 2026-11-08
Fix Fixed TIA Administrator (Siemens): V3.0.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensTIA Administratorbefore V3.0.6V3.0.6Patch availableCNA
  • TIA Administrator VendorSiemens Affected before V3.0.6 Fixed in V3.0.6 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:siemens:tia_administrator:*:*:*:*:*:*:*:*before 3.0.6VulnerableSiemens
  • cpe:2.3:a:siemens:tia_administrator:*:*:*:*:*:*:*:* Versions before 3.0.6 Vulnerable ·Siemens

Remediation

  • Fix · CNA TIA Administrator (Siemens) Fixed in V3.0.6

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Siemens TIA Administrator V3.0.6

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2025-17140 Improper access control in Siemens TIA AdministratorPriority LOW 38
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-23364
  2. 2026-10-03 Alias added: GHSA-xcww-qxq8-pg8c

References

Advisory 1

  • TI-2021-02413 NULL pointer deref in signature_algorithms processing CVSS 3.1MEDIUM 5.9
  • TI-2025-17140 Improper access control in Siemens TIA Administrator CVSS 4.0HIGH 8.5
  • TI-2019-08136 Missing authentication in Siemens TIA Administrator CVSS 3.1HIGH 7.8
  • TI-2023-19913 A vulnerability has been identified in TIA Administrator (All versions < V3 SP2). CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences