How severe is CVE-2025-67135?

CVE-2025-67135 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-67135 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-67135?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-67135 have an EU (EUVD) identifier?

Yes. CVE-2025-67135 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207387.

When was CVE-2025-67135 published?

CVE-2025-67135 was published on 2026-02-11 and last updated on 2026-06-17.

CVE-2025-67135

CVE-2025-67135 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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-294.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207387
Weakness: CWE-294
Published: 2026-02-11
Last modified: 2026-06-17

Description

Weak Security in the PF-50 1.2 keyfob of PGST PG107 Alarm System 1.25.05.hf allows attackers to compromise access control via a code replay attack.

Frequently asked questions

What is CVE-2025-67135?: Weak Security in the PF-50 1.2 keyfob of PGST PG107 Alarm System 1.25.05.hf allows attackers to compromise access control via a code replay attack.
How severe is CVE-2025-67135?: CVE-2025-67135 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-67135 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-67135?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-67135 have an EU (EUVD) identifier?: Yes. CVE-2025-67135 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207387.
When was CVE-2025-67135 published?: CVE-2025-67135 was published on 2026-02-11 and last updated on 2026-06-17.

References

https://neutsec.io/advisories/cve-2025-67135

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