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CVE-2021-3786
Published: Nov 12, 2021
Modified: Aug 3, 2024
PUBLISHED
CVSS v3.1
4.4
MEDIUM
Description
A potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Notebook and ThinkPad systems could be used to leak out data out of the SMRAM range.
| Vendor | Product | Versions |
|---|---|---|
Lenovo | Notebook and ThinkPad 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:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
References
https://support.lenovo.com/us/en/product_security/LEN-67440
x_refsource_MISC
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