CVE-2020-8333

MEDIUM

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

Title source: llm
STIX 2.1

Description

A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://support.lenovo.com/us/en/product_security/LEN-30042

Scores

CVSS v3 6.4
EPSS 0.0004
EPSS Percentile 11.4%
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 (27)
lenovo/63_firmware < fckt98a
lenovo/h50-30g_firmware < fckt98a
lenovo/m4500_firmware < fckt98a
lenovo/m4550_firmware < fckt98a
lenovo/qitian_4500_firmware < fckt98a
lenovo/qitian_b4550_firmware < fckt98a
lenovo/qitian_m4550_firmware < fckt98a
lenovo/thinkcentre_e73_firmware < fckt98a
lenovo/thinkcentre_e73s_firmware < fckt98a
lenovo/thinkcentre_e93_firmware < fbktdea
... and 17 more
Published Sep 24, 2020
Tracked Since Feb 18, 2026