CVE-2020-8336

—

CVSS 3.1

6.8 medium

EPSS

<1%p22

Published

Jun 9, 2020 (Jun 9, 2020)

Modified

Jun 17, 2026

Description

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

Vendors: lenovo
Products: thinkpad e14 firmware, thinkpad e15 firmware, thinkpad r14 firmware, thinkpad s3 gen 2 firmware, thinkpad e490s firmware, thinkpad s3 firmware, thinkpad e490 firmware, thinkpad e590 firmware, thinkpad r490 firmware, thinkpad r590 firmware, thinkpad l13 1st gen firmware, thinkpad l1415 gen 1 firmware
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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