PT-2020-20103 · Lenovo+1 · Lenovo Thinkpad+1

Published 2020-06-09 · Updated 2020-06-22 · CVE-2020-8336

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Lenovo ThinkPad models (affected versions not specified)

Description The issue concerns Lenovo's implementation of Intel CSME Anti-rollback ARB protections on some ThinkPad models. This protection is designed to prevent the roll back of CSME Firmware in flash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2020-8336

Affected Products

Intel Csme

Lenovo Thinkpad

References · 3

• https://osv.dev/vulnerability/CVE-2020-8336 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8336 · Security Note
• https://support.lenovo.com/us/en/product_security/LEN-30042 · Vendor Advisory