cvedb.io
CVE-2021-3972
MEDIUM · CVSS 6.7
EPSS exploitation probability: 0%
Published 2022-04-22T21:15:09.883 · Last modified 2026-06-17T04:06:19.020

Summary

A potential vulnerability by a driver used during manufacturing process on some consumer Lenovo Notebook devices' BIOS that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.

Affected products

lenovo — ideapad_3-14ada05_firmware

Does this affect you?

Add your gear to cvedb and we'll alert you only when lenovo ships something exploited.

Check my exposure →

References

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