CVE-2025-23364: A vulnerability has been identified in TIA Administrator (All versions < V3.0.6)

Q: How do I fix CVE-2025-23364?

tia administrator: upgrade to 3.0.6. Exact commands for each OS are on this page.

Q: Is CVE-2025-23364 being exploited?

CVE-2025-23364 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-23364 affect?

CVE-2025-23364 affects tia administrator. Severity is medium (CVSS 6.2). 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 i

Q: How urgent is CVE-2025-23364?

Priority 22/100. No elevated risk signals yet.

Routine

MEDIUM 6.2UPGRADE

CVE-2025-23364 is a medium-severity flaw (CVSS 6.2) affecting tia administrator. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.2 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.1% (top 100%)
CISA exploited list	No
Weakness	CWE-347
Published	2025-07-08
Last modified	2026-06-17

Publisher (CNA): Siemens AG · Vendor: siemens

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-07-08 11:15 UTCPublished CVE record published
2026-06-17 08:53 UTCUpdated Record last modified

siemens tia administrator UPGRADE

Affected: < 3.0.6

Fixed in: 3.0.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tia-administrator || rpm -q tia-administrator || tia-administrator --version

2. UPGRADE to 3.0.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tia-administrator

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tia-administrator

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-23364?

tia administrator: upgrade to 3.0.6. Exact commands for each OS are on this page.

Is CVE-2025-23364 being exploited?

CVE-2025-23364 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-23364 affect?

CVE-2025-23364 affects tia administrator. Severity is medium (CVSS 6.2). 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 i

How urgent is CVE-2025-23364?

Priority 22/100. No elevated risk signals yet.

Software pages

Siemens vulnerabilities

Related CVEs

CVE-2025-23365 HIGH 7.8 UPGRADE A vulnerability has been identified in TIA Administrator (All versions < V3.0.6)
CVE-2023-38533 LOW 3.3 UPGRADE A vulnerability has been identified in TIA Administrator (All versions < V3 SP2)

References

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