CVEvulnerability

CVE-2020-8336

6.8 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:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/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

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

Affected configurations

• lenovo thinkpad e14 firmware (< 2020-07-10) • lenovo thinkpad e15 firmware (< 2020-07-10) • lenovo thinkpad r14 firmware (< 2020-07-10) • lenovo thinkpad s3 gen 2 firmware (< 2020-07-10) • lenovo thinkpad e490s firmware (< 2020-07-10) • lenovo thinkpad s3 firmware (< 2020-07-10) • lenovo thinkpad e490 firmware (< 2020-07-10) • lenovo thinkpad e590 firmware (< 2020-07-10) • lenovo thinkpad r490 firmware (< 2020-07-10) • lenovo thinkpad r590 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 s2 yoga 4th gen firmware (< 2020-07-10) • lenovo thinkpad l490 firmware (< 2020-07-10) • lenovo thinkpad l590 firmware (< 2020-07-10) • lenovo thinkpad p1 \(20mx\) firmware (< n2eet47w) • lenovo thinkpad p1 \(20qx\) firmware (< n2oet44w) • lenovo thinkpad p43s \(20rx\) firmware (< n2iet88w) • lenovo thinkpad p52 \(20mx\) firmware (< n2cet51w-1.34) • lenovo thinkpad p53 \(20qx\) firmware (< n2net37w) • lenovo thinkpad p53s \(20nx\) firmware (< n2iet88w) • lenovo thinkpad p72 \(20mx\) firmware (< n2cet51w) • lenovo thinkpad p73 \(20qx\) firmware (< n2net37w) • lenovo thinkpad t490 \(20nx\) firmware (< n2iet88w) • lenovo thinkpad t490 \(20qx\) firmware (< n2iet88w) • lenovo thinkpad t490 \(20rx\) firmware (< n2iet88w) • lenovo thinkpad t490s \(20nx\) firmware (< n2jet87w) • lenovo thinkpad t590 \(20nx\) firmware (< n2iet88w) • lenovo thinkpad x1 carbon \(20qx\) firmware (< n2het47w) • lenovo thinkpad x1 carbon \(20rx\) firmware (< n2het47w) • lenovo thinkpad x1 extreme \(20mx\) firmware (< n2eet47w) • lenovo thinkpad x1 extreme \(20qx\) firmware (< n2oet44w) • lenovo thinkpad x1 yoga \(20qx\) firmware (< n2het47w) • lenovo thinkpad x1 yoga \(20sx\) firmware (< n2het47w) • lenovo thinkpad x390 \(20qx\) firmware (< n2jet87w) • lenovo thinkpad x390 \(20sx\) firmware (< n2set18w) • lenovo thinkpad x390 yoga firmware (< n2let74w)

References