CVE-2020-8354

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CVSS 3.1

6.7 medium

EPSS

<1%p17

Published

Nov 11, 2020 (Nov 11, 2020)

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.

Vendors: lenovo
Products: notebook firmware
Weakness: CWE-367
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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