Lenovo ThinkPad Improper Initialization Vulnerability in BIOS Allowing Arbitrary Code Execution

Vulnerability

An improper initialization vulnerability has been identified in the BIOS of certain Lenovo ThinkPad models. This vulnerability could enable a local privileged user to alter data and execute arbitrary code. The issue arises from inadequate initialization processes within the BIOS, potentially leading to unauthorized modifications and code execution.

Impact

Exploitation of this vulnerability could result in unauthorized data modification and the execution of arbitrary code with elevated privileges.

Remediation

Users can update to the recommended BIOS version for their specific ThinkPad model. Instructions for downloading the update are available on the Lenovo Support website.

Added: Mar 11, 2026, 9:39 PM
Updated: Mar 11, 2026, 9:39 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
2.2
remediation
0.0
relevance
3.8
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.