CVE-2020-8354

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

A potential vulnerability in the SMI callback function used in the VariableServiceSmm driver in some Lenovo Notebook models may allow arbitrary code execution.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-367

Affected software

Vendor	Product	Versions
Lenovo	BIOS	>= unspecified, < various

References

https://support.lenovo.com/us/en/product_security/LEN-49266Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-49266Vendor Advisory

Timeline

Published: Nov 11, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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