CVEvulnerability

CVE-2020-8322

6.7 MEDIUM Published 2020-06-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-06-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.4 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P

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.

Affected configurations

• lenovo 330-14ast firmware • lenovo 330-15ast firmware • lenovo 330-17ast firmware • lenovo 340c-15api firmware • lenovo 340c-15ast firmware • lenovo 720s touch-15ikb firmware • lenovo 720s-15ikb firmware • lenovo 730s-13iwl firmware • lenovo c640-iml firmware • lenovo e42-80 firmware • lenovo e52-80 firmware • lenovo k22-80 firmware • lenovo v720-12 firmware • lenovo k32-80 kbl firmware • lenovo k32-80 skl firmware • lenovo miix 720-12ikb firmware • lenovo s145-14api firmware • lenovo s145-14ast firmware • lenovo s145-15api firmware • lenovo s145-15ast firmware • lenovo s540-13api firmware • lenovo s750-iil firmware • lenovo s940-14iwl firmware • lenovo thinkbook 13s-iwl firmware • lenovo thinkbook 14s-iwl firmware • lenovo v110-14ast firmware • lenovo v110-14ikb firmware • lenovo v110-15ast firmware • lenovo v130-15igm firmware • lenovo v130-15ikb firmware • lenovo v310-15igm firmware • lenovo v330-15igm firmware • lenovo v330-15ikb firmware • lenovo v330-15isk firmware • lenovo v340-iil firmware • lenovo v340-iml firmware • lenovo v540s-13 firmware • lenovo 14iwl firmware • lenovo v730-13ikb firmware • lenovo v730-13isk firmware • lenovo v730-15ikb firmware • lenovo wei5-15ikb firmware • lenovo xiaoxin 14-ast qc 2019 firmware • lenovo xx-14api qc 2019 firmware • lenovo yoga s730-13iwl firmware • lenovo yoga s940-14iwl firmware • lenovo 6 pro-13-iwl firmware • lenovo 6 pro-14-iwl firmware • lenovo e53-80 firmware • lenovo k3 firmware • lenovo k4-iwl firmware

References