cvedb.io
CVE-2021-3971
MEDIUM · CVSS 6.7
EPSS exploitation probability: 0%
Published 2022-04-22T21:15:09.817 · Last modified 2026-06-17T04:06:18.853

Summary

A potential vulnerability by a driver used during older manufacturing processes on some consumer Lenovo Notebook devices that was mistakenly included in the BIOS image could allow an attacker with elevated privileges to modify firmware protection region by modifying an NVRAM variable.

Affected products

lenovo — ideapad_3-14ada05_firmware

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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.