CVEvulnerability

CVE-2020-8321

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 System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.

Affected configurations

• lenovo 130-14ast firmware • lenovo 130-14ikb firmware • lenovo 130-15ast firmware • lenovo 130-15ikb firmware • lenovo 320c-15ikb firmware • lenovo 330-14igm firmware • lenovo 330-14ikb firmware • lenovo 330-14ikbr firmware • lenovo 330-15arr firmware • lenovo 330-15arr touch firmware • lenovo 330-15ich firmware • lenovo 330-15igm firmware • lenovo 330-15ikb firmware • lenovo 330-15ikbr firmware • lenovo 330-15ikbr touch firmware • lenovo 330-17ich firmware • lenovo 330-17ikb firmware • lenovo 330-17ikbr firmware • lenovo 330c-14ikb firmware • lenovo 330c-15ikb firmware • lenovo 330c-15ikbr firmware • lenovo 340c-15igm firmware • lenovo 340c-15ikb firmware • lenovo 340c-15iwl firmware • lenovo 530s-14iwl firmware • lenovo 530s-15iwl firmware • lenovo 530s-14arr firmware • lenovo 530s-14ikb firmware • lenovo 530s-15ikb firmware • lenovo 720s-13arr firmware • lenovo 720s-14ikbr firmware • lenovo c340-14api firmware • lenovo c340-14iml firmware • lenovo c340-14iwl firmware • lenovo c340-15iil firmware • lenovo c340-15iml firmware • lenovo c340-15iwl firmware • lenovo d330-10igm firmware • lenovo d335-10igm firmware • lenovo e4-14arr firmware • lenovo flex 6-14arr firmware • lenovo flex 6-14ikb firmware • lenovo flex-14iwl firmware • lenovo flex-15iwl firmware • lenovo ideapad 3 14 firmware • lenovo ideapad 3 15 firmware • lenovo ideapad 3 17iml05 firmware • lenovo ideapad 3 15iil05 firmware • lenovo ideapad 3 14iil05 firmware • lenovo ideapad 5 15iil05 firmware • lenovo k43c-80 firmware • lenovo l3 15iml05 firmware • lenovo l340-15api firmware • lenovo l340-15api touch firmware • lenovo l340-15irh firmware • lenovo l340-15iwl touch firmware • lenovo l340-17api firmware • lenovo l340-17irh firmware • lenovo l340-17iwl firmware • lenovo legion y530-15ich firmware … and 112 more

References