CVE-2020-8322

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CVSS 3.1

6.7 medium

EPSS

<1%p26

Published

Jun 9, 2020 (Jun 9, 2020)

Modified

Jun 17, 2026

Description

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

Vendors: lenovo
Products: 330-14ast firmware, 330-15ast firmware, 330-17ast firmware, 340c-15api firmware, 340c-15ast firmware, 720s touch-15ikb firmware, 720s-15ikb firmware, 730s-13iwl firmware, c640-iml firmware, e42-80 firmware, e52-80 firmware, k22-80 firmware
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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