CVE-2022-4574

6.7MEDIUM

Key Information

Vendor
Lenovo
Status
Thinkpad BiOS
Vendor
CVE Published:
30 October 2023

Summary

An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.  

Affected Version(s)

ThinkPad BIOS = various

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database

Credit

Lenovo thanks Yngweijw for reporting this issue.
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