CWE
269 489
Advisory Published
Updated

CVE-2020-8320

First published: Tue Jun 09 2020(Updated: )

An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.

Credit: psirt@lenovo.com

Affected SoftwareAffected VersionHow to fix
Lenovo Thinkpad 11e Yoga Gen 6 Firmware<2020-07-10
Lenovo Thinkpad 11e Yoga Gen 6
Lenovo Thinkpad 11e Firmware<2020-07-10
Lenovo Thinkpad 11e
Lenovo Thinkpad Yoga 11e 3rd Gen Firmware<2020-07-10
Lenovo Thinkpad Yoga 11e 3rd Gen
Lenovo Thinkpad Yoga 11e 4th Gen Firmware<2020-07-10
Lenovo Thinkpad Yoga 11e 4th Gen
Lenovo Thinkpad Yoga 11e 5th Gen Firmware<2020-07-10
Lenovo Thinkpad Yoga 11e 5th Gen
Lenovo Thinkpad 13 2nd Gen Firmware<2020-07-10
Lenovo Thinkpad 13 2nd Gen
Lenovo Thinkpad 13 Firmware<2020-07-10
Lenovo Thinkpad 13
Lenovo Thinkpad A275 Firmware<2020-07-10
Lenovo Thinkpad A275
Lenovo Thinkpad A285 Firmware<2020-07-10
Lenovo ThinkPad A285
Lenovo Thinkpad A475 Firmware<2020-07-10
Lenovo Thinkpad A475
Lenovo Thinkpad A485 Firmware<2020-07-10
Lenovo Thinkpad A485
Lenovo Thinkpad E14 Firmware<2020-07-10
Lenovo Thinkpad E14
Lenovo Thinkpad E15 Firmware<2020-07-10
Lenovo Thinkpad E15
Lenovo Thinkpad R14 Firmware<2020-07-10
Lenovo Thinkpad R14
Lenovo Thinkpad S3 Gen 2 Firmware<2020-07-10
Lenovo Thinkpad S3 Gen 2
Lenovo Thinkpad E455 Firmware<2020-07-10
Lenovo Thinkpad E455
Lenovo Thinkpad E555 Firmware<2020-07-10
Lenovo Thinkpad E555
Lenovo Thinkpad E460 Firmware<2020-07-10
Lenovo Thinkpad E460
Lenovo Thinkpad E560 Firmware<2020-07-10
Lenovo Thinkpad E560
Lenovo Thinkpad E465 Firmware<2020-07-10
Lenovo Thinkpad E465
Lenovo Thinkpad E565 Firmware<2020-07-10
Lenovo Thinkpad E565
Lenovo Thinkpad E470 Firmware<2020-07-10
Lenovo Thinkpad E470
Lenovo Thinkpad E570 Firmware<2020-07-10
Lenovo Thinkpad E570
Lenovo Thinkpad E475 Firmware<2020-07-10
Lenovo Thinkpad E475
Lenovo Thinkpad E575 Firmware<2020-07-10
Lenovo Thinkpad E575
Lenovo Thinkpad E480 Firmware<2020-07-10
Lenovo Thinkpad E480
Lenovo Thinkpad E580 Firmware<2020-07-10
Lenovo Thinkpad E580
Lenovo Thinkpad E485 Firmware<2020-07-10
Lenovo Thinkpad E485
Lenovo Thinkpad E585 Firmware<2020-07-10
Lenovo Thinkpad E585
Lenovo Thinkpad E490s Firmware<2020-07-10
Lenovo Thinkpad E490s
Lenovo Thinkpad S3 Firmware<2020-07-10
Lenovo Thinkpad S3
Lenovo Thinkpad E490 Firmware<2020-07-10
Lenovo Thinkpad E490
Lenovo Thinkpad E590 Firmware<2020-07-10
Lenovo Thinkpad E590
Lenovo Thinkpad R490 Firmware<2020-07-10
Lenovo Thinkpad R490
Lenovo Thinkpad R590 Firmware<2020-07-10
Lenovo Thinkpad R590
Lenovo Thinkpad L13 Firmware<2020-07-10
Lenovo Thinkpad L13
Lenovo Thinkpad L1415 Firmware<2020-07-10
Lenovo Thinkpad L1415
Lenovo Thinkpad L380 Firmware<2020-07-10
Lenovo Thinkpad L380
Lenovo Thinkpad S3 3rd Gen Firmware<2020-07-10
Lenovo Thinkpad S3 3rd Gen
Lenovo Thinkpad L380 Yoga Firmware<2020-07-10
Lenovo Thinkpad L380 Yoga
Lenovo Thinkpad S2 Yoga 3rd Gen Firmware<2020-07-10
Lenovo Thinkpad S2 Yoga 3rd Gen
Lenovo Thinkpad L390 Yoga Firmware<2020-07-10
Lenovo Thinkpad L390 Yoga
Lenovo Thinkpad S2 Yoga 4th Gen Firmware<2020-07-10
Lenovo Thinkpad S2 Yoga 4th Gen
Lenovo Thinkpad L460 Firmware<2020-07-10
Lenovo Thinkpad L460
Lenovo Thinkpad L470 Firmware<2020-07-10
Lenovo Thinkpad L470
Lenovo Thinkpad L480 Firmware<2020-07-10
Lenovo Thinkpad L480
Lenovo Thinkpad L580 Firmware<2020-07-10
Lenovo Thinkpad L580
Lenovo Thinkpad L490 Firmware<2020-07-10
Lenovo Thinkpad L490
Lenovo Thinkpad L590 Firmware<2020-07-10
Lenovo Thinkpad L590
Lenovo Thinkpad L560 Firmware<2020-07-03
Lenovo Thinkpad L560
Lenovo Thinkpad L570 Firmware<2020-07-10
Lenovo Thinkpad L570
Lenovo Thinkpad P1 Firmware<n2eet46w
Lenovo Thinkpad P1
Lenovo Thinkpad P43s Firmware<n2iet87w
Lenovo Thinkpad P43s
Lenovo Thinkpad P50 Firmware<2020-07-17
Lenovo Thinkpad P50
Lenovo Thinkpad P50s Firmware<2020-07-24
Lenovo Thinkpad P50s
Lenovo Thinkpad P51 Firmware<2020-07-03
Lenovo Thinkpad P51
Lenovo Thinkpad P51s Firmware<2020-07-03
Lenovo Thinkpad P51s
Lenovo Thinkpad P52 Firmware<n2cet51w
Lenovo Thinkpad P52
Lenovo Thinkpad P52s Firmware<2020-07-03
Lenovo Thinkpad P52s
Lenovo Thinkpad P53 Firmware<n2net37w
Lenovo Thinkpad P53
Lenovo Thinkpad P53s Firmware<n2iet87w
Lenovo Thinkpad P53s
Lenovo Thinkpad P70 Firmware<2020-07-17
Lenovo Thinkpad P70
Lenovo Thinkpad P71 Firmware<=2020-07-17
Lenovo Thinkpad P71
Lenovo Thinkpad P72 Firmware<n2cet51w
Lenovo Thinkpad P72
Lenovo Thinkpad P73 Firmware<n2net37w
Lenovo Thinkpad P73
Lenovo Thinkpad S5 2nd Gen Firmware<2020-07-10
Lenovo Thinkpad S5 2nd Gen
Lenovo Thinkpad S5 Firmware<2020-07-10
Lenovo Thinkpad S5
Lenovo Thinkpad E560p Firmware<2020-07-10
Lenovo Thinkpad E560p
Lenovo Thinkpad T25 Firmware<n1qet87w
Lenovo Thinkpad T25
Lenovo Thinkpad T460 Firmware<2020-07-10
Lenovo ThinkPad T460
Lenovo Thinkpad T460p Firmware<2020-07-10
Lenovo ThinkPad T460p
Lenovo Thinkpad T460s Firmware<2020-06-19
Lenovo Thinkpad T460s
Lenovo Thinkpad T470 Firmware<n1qet87w
Lenovo Thinkpad T470
Lenovo Thinkpad T470p Firmware<2020-07-10
Lenovo Thinkpad T470p
Lenovo Thinkpad T470s Firmware<n1wet58w
Lenovo Thinkpad T470s
Lenovo Thinkpad T480 Firmware<n24et56w
Lenovo Thinkpad T480
Lenovo Thinkpad T480s Firmware<n22et62w
Lenovo Thinkpad T480s
Lenovo Thinkpad T490 Firmware<n2iet87w
Lenovo Thinkpad T490
Lenovo Thinkpad T490s Firmware<n2jet87w
Lenovo Thinkpad T490s
Lenovo Thinkpad T560 Firmware<2020-07-24
Lenovo Thinkpad T560
Lenovo Thinkpad T570 Firmware<2020-07-03
Lenovo Thinkpad T570
Lenovo Thinkpad T580 Firmware<2020-07-03
Lenovo Thinkpad T580
Lenovo Thinkpad T590 Firmware<n2iet87w
Lenovo Thinkpad T590
Lenovo Thinkpad X1 Carbon Firmware<n1met60w
Lenovo ThinkPad X1 Carbon
Lenovo Thinkpad X1 Yoga Firmware<2020-07-17
Lenovo Thinkpad X1 Yoga
Lenovo Thinkpad X1 Extreme Firmware<n2oet43w
Lenovo Thinkpad X1 Extreme
Lenovo Thinkpad X1 Tablet Firmware<2020-07-24
Lenovo Thinkpad X1 Tablet
Lenovo Thinkpad X260 Firmware<2020-07-10
Lenovo Thinkpad X260
Lenovo Thinkpad X270 Firmware<2020-07-10
Lenovo Thinkpad X270
Lenovo Thinkpad X280 Firmware<n20et52w
Lenovo Thinkpad X280
Lenovo Thinkpad X380 Yoga Firmware<2020-07-10
Lenovo Thinkpad X380 Yoga
Lenovo Thinkpad X390 Firmware<2020-07-07
Lenovo Thinkpad X390
Lenovo Thinkpad X390 Yoga Firmware<2020-06-24
Lenovo Thinkpad X390 Yoga
Lenovo Thinkpad X395 Firmware<2020-07-10
Lenovo Thinkpad X395
Lenovo Thinkpad Yoga 260 Firmware<2020-07-07
Lenovo Thinkpad Yoga 260
Lenovo Thinkpad S1 Firmware<2020-07-07
Lenovo Thinkpad S1
Lenovo Thinkpad Yoga 370 Firmware<2020-07-10
Lenovo Thinkpad Yoga 370
Lenovo Thinkpad S1 3rd Firmware<2020-07-10
Lenovo Thinkpad S1 3rd
Lenovo Thinkpad T495 Firmware<2020-07-10
Lenovo ThinkPad T495
Lenovo Thinkpad T495s Firmware<2020-07-10
Lenovo ThinkPad T495s

Remedy

Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-30042.

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