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CVE-2022-40136
Published: Jan 30, 2023
Modified: Mar 27, 2025
PUBLISHED
CVSS v3.1
4.4
MEDIUM
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Lenovo | BIOS | affected various |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
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