cvedb.io
CVE-2025-4275
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2025-06-11T01:15:20.750 · Last modified 2026-06-17T09:32:55.380

Summary

A vulnerability in the digital signature verification process does not properly validate variable attributes which allows an attacker to bypass signature verification by creating a non-authenticated NVRAM variable. An attacker may to execute arbitrary signed UEFI code and bypass Secure Boot.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.