How severe is CVE-2025-6029?

CVE-2025-6029 has a CVSS 4.0 base score of 9.4, rated critical severity.

Is CVE-2025-6029 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-6029?

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-2025-6029 have an EU (EUVD) identifier?

Yes. CVE-2025-6029 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18276.

When was CVE-2025-6029 published?

CVE-2025-6029 was published on 2025-06-13 and last updated on 2026-06-17.

CVE-2025-6029

CVE-2025-6029 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.4. 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 4.0 base score 9.4)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18276
Weakness: CWE-294
Published: 2025-06-13
Last modified: 2026-06-17

Description

Use of fixed learning codes, one code to lock the car and the other code to unlock it, the Key Fob Transmitter in KIA-branded Aftermarket Generic Smart Keyless Entry System, primarily distributed in Ecuador, which allows a replay attack. Manufacture is unknown at the time of release. CVE Record will be updated once this is clarified.

Frequently asked questions

What is CVE-2025-6029?: Use of fixed learning codes, one code to lock the car and the other code to unlock it, the Key Fob Transmitter in KIA-branded Aftermarket Generic Smart Keyless Entry System, primarily distributed in Ecuador, which allows a replay attack. Manufacture is unknown at the time of release. CVE Record will be updated once this is clarified.
How severe is CVE-2025-6029?: CVE-2025-6029 has a CVSS 4.0 base score of 9.4, rated critical severity.
Is CVE-2025-6029 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-6029?: 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-2025-6029 have an EU (EUVD) identifier?: Yes. CVE-2025-6029 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18276.
When was CVE-2025-6029 published?: CVE-2025-6029 was published on 2025-06-13 and last updated on 2026-06-17.

References

Other CWE-294 (Authentication Bypass by Capture-replay) vulnerabilities

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