CVE-2020-8322

MEDIUM

Lenovo Notebook and ThinkStation Firmware - Arbitrary Code Execution via SMI Callback Function

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://support.lenovo.com/us/en/product_security/LEN-30042

Scores

CVSS v3 6.4

EPSS 0.0005

EPSS Percentile 15.8%

Attack Vector LOCAL

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

Details

Status published

Products (50)

lenovo/14iwl_firmware

lenovo/330-14ast_firmware

lenovo/330-15ast_firmware

lenovo/330-17ast_firmware

lenovo/340c-15api_firmware

lenovo/340c-15ast_firmware

lenovo/6_pro-13-iwl_firmware

lenovo/6_pro-14-iwl_firmware

lenovo/720s-15ikb_firmware

lenovo/720s_touch-15ikb_firmware

... and 40 more

Published Jun 09, 2020

Tracked Since Feb 18, 2026