An information leak vulnerability in SMI Handler used to configure platform settings over WMI 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-2022-43454 An information leak vulnerability in SMI Handler used to configure platform settings over WMI 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: 2025-03-27T15:25:10.981Z

Reserved: 2022-09-06T15:43:50.236Z

Link: CVE-2022-40136

cve-icon Vulnrichment

Updated: 2024-08-03T12:14:39.820Z

cve-icon NVD

Status : Modified

Published: 2023-01-30T22:15:12.320

Modified: 2024-11-21T07:20:56.740

Link: CVE-2022-40136

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.