Security Advisory

CVE-2021-3453

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-07-16 20:30:17
Last updated 2025-12-16 17:56:22
Assigner lenovo
State PUBLISHED

Description

Some Lenovo Notebook, ThinkPad, and Lenovo Desktop systems have BIOS modules unprotected by Intel Boot Guard that could allow an attacker with physical access the ability to write to the SPI flash storage.