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

047910
CVSS 4.6 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
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
73
Hardware
Lenovo
73