CVE-2020-8336

MEDIUM

Lenovo ThinkPad Firmware < 2020-07-10 - Insecure Firmware Rollback Protection

Title source: llm
STIX 2.1

Description

Lenovo implemented Intel CSME Anti-rollback ARB protections on some ThinkPad models to prevent roll back of CSME Firmware in flash.

References (1)

Core 1
Core References

Scores

CVSS v3 6.4
EPSS 0.0005
EPSS Percentile 16.4%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (38)
lenovo/thinkpad_e14_firmware < 2020-07-10
lenovo/thinkpad_e15_firmware < 2020-07-10
lenovo/thinkpad_e490_firmware < 2020-07-10
lenovo/thinkpad_e490s_firmware < 2020-07-10
lenovo/thinkpad_e590_firmware < 2020-07-10
lenovo/thinkpad_l13_1st_gen_firmware < 2020-07-10
lenovo/thinkpad_l1415_gen_1_firmware < 2020-07-10
lenovo/thinkpad_l390_yoga_firmware < 2020-07-10
lenovo/thinkpad_l490_firmware < 2020-07-10
lenovo/thinkpad_l590_firmware < 2020-07-10
... and 28 more
Published Jun 09, 2020
Tracked Since Feb 18, 2026