An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-43452 An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.
Fixes

Solution

Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-94953.


Workaround

No workaround given by the vendor.

History

Thu, 27 Mar 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: lenovo

Published:

Updated: 2025-03-27T15:26:52.831Z

Reserved: 2022-09-06T15:43:50.235Z

Link: CVE-2022-40134

cve-icon Vulnrichment

Updated: 2024-08-03T12:14:39.959Z

cve-icon NVD

Status : Modified

Published: 2023-01-30T22:15:12.180

Modified: 2024-11-21T07:20:55.957

Link: CVE-2022-40134

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.