How severe is CVE-2025-23364?

CVE-2025-23364 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2025-23364 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-23364?

CVE-2025-23364 affects Siemens Tia Administrator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-23364?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-23364 have an EU (EUVD) identifier?

Yes. CVE-2025-23364 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20449.

When was CVE-2025-23364 published?

CVE-2025-23364 was published on 2025-07-08 and last updated on 2026-06-17.

CVE-2025-23364

CVE-2025-23364 is a medium-severity vulnerability in Siemens Tia Administrator with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-347.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
CVSS v4: 6.9
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-20449
Weakness: CWE-347
Affected product: Siemens Tia Administrator
Published: 2025-07-08
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-23364?: 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.
How severe is CVE-2025-23364?: CVE-2025-23364 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2025-23364 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-23364?: CVE-2025-23364 affects Siemens Tia Administrator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-23364?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-23364 have an EU (EUVD) identifier?: Yes. CVE-2025-23364 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20449.
When was CVE-2025-23364 published?: CVE-2025-23364 was published on 2025-07-08 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/html/ssa-573669.html

Affected products (1)

cpe:2.3:a:siemens:tia_administrator:*:*:*:*:*:*:*:*

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