Vulnerabilities > CVE-2021-3971 - Unspecified vulnerability in Lenovo products

047910
CVSS 6.7 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
HIGH
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
lenovo

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.

Vulnerable Configurations

Part Description Count
OS
Lenovo
74
Hardware
Lenovo
73