CVE-2020-8323: Medium severity Lenovo 330-14ast Firmware vulnerability
Published Jun 9, 2020
·Updated
A potential vulnerability in the SMI callback function used in the Legacy SD driver in some Lenovo ThinkPad, ThinkStation, and Lenovo Notebook models may allow arbitrary code execution.
Affected Software
344 affected components
Lenovo 330-14ast Firmware
Lenovo 330-14ast
Lenovo 330-15ast Firmware
Lenovo 330-15ast
Lenovo 330-17ast Firmware
Lenovo 330-17ast
Lenovo 340c-15api Firmware
Lenovo 340c-15api
Lenovo 340c-15ast Firmware
Lenovo 340c-15ast
Lenovo 720s Touch-15ikb Firmware
Lenovo 720s Touch-15ikb
Lenovo 720s-15ikb Firmware
Lenovo 720s-15ikb
Lenovo 730s-13iwl Firmware
Lenovo 730s-13iwl
Lenovo C640-iml Firmware
Lenovo C640-iml
Lenovo E42-80 Firmware
Lenovo E42-80
Lenovo E52-80 Firmware
Lenovo E52-80
Lenovo K22-80 Firmware
Lenovo K22-80
Lenovo V720-12 Firmware
Lenovo V720-12
Lenovo K32-80 Kbl Firmware
Lenovo K32-80 Kbl
Lenovo K32-80 Skl Firmware
Lenovo K32-80 Skl
Lenovo Miix 720-12ikb Firmware
Lenovo Miix 720-12ikb
Lenovo S145-14api Firmware
Lenovo S145-14api
Lenovo S145-14ast Firmware
Lenovo S145-14ast
Lenovo S145-15api Firmware
Lenovo S145-15api
Lenovo S145-15ast Firmware
Lenovo S145-15ast
Lenovo S540-13api Firmware
Lenovo S540-13api
Lenovo S750-iil Firmware
Lenovo S750-iil
Lenovo S940-14iwl Firmware
Lenovo S940-14iwl
Lenovo Thinkbook 13s-iwl Firmware
Lenovo Thinkbook 13s-iwl
Lenovo Thinkbook 14s-iwl Firmware
Lenovo Thinkbook 14s-iwl
Lenovo V110-14ast Firmware
Lenovo V110-14ast
Lenovo V110-14ikb Firmware
Lenovo V110-14ikb
Lenovo V110-15ast Firmware
Lenovo V110-15ast
Lenovo V130-15igm Firmware
Lenovo V130-15igm
Lenovo V130-15ikb Firmware
Lenovo V130-15ikb
Lenovo V310-15igm Firmware
Lenovo V310-15igm
Lenovo V330-15igm Firmware
Lenovo V330-15igm
Lenovo V330-15ikb Firmware
Lenovo V330-15ikb
Lenovo V330-15isk Firmware
Lenovo V330-15isk
Lenovo V340-iil Firmware
Lenovo V340-iil
Lenovo V340-iml Firmware
Lenovo V340-iml
Lenovo V540s-13 Firmware
Lenovo V540s-13
Lenovo 14iwl Firmware
Lenovo 14iwl
Lenovo V730-13ikb Firmware
Lenovo V730-13ikb
Lenovo V730-13isk Firmware
Lenovo V730-13isk
Lenovo V730-15ikb Firmware
Lenovo V730-15ikb
Lenovo Wei5-15ikb Firmware
Lenovo Wei5-15ikb
Lenovo Xiaoxin 14-ast Qc 2019 Firmware
Lenovo Xiaoxin 14-ast Qc 2019
Lenovo Xx-14api Qc 2019 Firmware
Lenovo Xx-14api Qc 2019
Lenovo Yoga S730-13iwl Firmware
Lenovo Yoga S730-13iwl
Lenovo Yoga S940-14iwl Firmware
Lenovo Yoga S940-14iwl
Lenovo 6 Pro-13-iwl Firmware
Lenovo 6 Pro-13-iwl
Lenovo 6 Pro-14-iwl Firmware
Lenovo 6 Pro-14-iwl
Lenovo E53-80 Firmware
Lenovo E53-80
Lenovo K3 Firmware
Lenovo K3
Lenovo K4-iwl Firmware
Lenovo K4-iwl
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
Lenovo Thinkpad Helix Firmware<n17etb2w
Lenovo Thinkpad Helix
Lenovo Thinkpad S1 Yoga Firmware<gqet63ww
Lenovo Thinkpad S1 Yoga
Lenovo Thinkpad S1 Yoga Vpro Firmware<b0et47ww
Lenovo Thinkpad S1 Yoga Vpro
Lenovo Thinkpad S5 Yoga 15 Firmware<n19et64w
Lenovo Thinkpad S5 Yoga 15
Lenovo Thinkpad S540 Firmware<gpet81ww
Lenovo Thinkpad S540
Lenovo Thinkpad T440 Firmware<gjeta4ww
Lenovo Thinkpad T440
Lenovo Thinkpad T440s Firmware<gjeta4ww
Lenovo Thinkpad T440s
Lenovo Thinkpad T440p Firmware<gleta1ww
Lenovo Thinkpad T440p
Lenovo Thinkpad T540 Firmware<gmet90ww
Lenovo Thinkpad T540
Lenovo Thinkpad T540p Firmware<gmet90ww
Lenovo Thinkpad T540p
Lenovo Thinkpad T550 Firmware<n11et52w
Lenovo Thinkpad T550
Lenovo Thinkpad W540 Firmware<gnet93ww
Lenovo Thinkpad W540
Lenovo Thinkpad W541 Firmware<gnet93ww
Lenovo Thinkpad W541
Lenovo Thinkpad W550s Firmware<n11et52w
Lenovo Thinkpad W550s
Lenovo Thinkpad X1 Carbon \(20ax\) Firmware<gret63ww
Lenovo Thinkpad X1 Carbon \(20ax\)
Lenovo Thinkpad X1 Carbon \(20bx\) Firmware<n14et54w
Lenovo Thinkpad X1 Carbon \(20bx\)
Lenovo Thinkpad X140e Firmware<gset74ww
Lenovo Thinkpad X140e
Lenovo Thinkpad X240 Firmware<giet99ww
Lenovo Thinkpad X240
Lenovo Thinkpad X240s Firmware<giet99ww
Lenovo Thinkpad X240s
Lenovo Thinkpad X250 Firmware<n10et61w
Lenovo Thinkpad X250
Lenovo Thinkpad Yoga 11e \(20dx\) Firmware<n15et79w
Lenovo Thinkpad Yoga 11e \(20dx\)
Remediation
Information
Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-30042.
Event History
Jun 9, 2020
CVE Published
via MITRE·07:50 PM
Data Sourced
via MITRE·07:50 PM
RemedyDescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2020-8323?
CVE-2020-8323 is rated as a high-severity vulnerability due to its potential for arbitrary code execution.
2
How do I fix CVE-2020-8323?
To fix CVE-2020-8323, update the affected Lenovo ThinkPad or Lenovo Notebook firmware to the latest version available from Lenovo's official support site.
3
What products are affected by CVE-2020-8323?
CVE-2020-8323 affects various models including Lenovo ThinkPad, ThinkStation, and specific Lenovo Notebook models.
4
What kind of vulnerability is CVE-2020-8323?
CVE-2020-8323 is classified as a memory corruption vulnerability that can lead to arbitrary code execution.
5
Is CVE-2020-8323 being actively exploited?
As of the latest information, there have been no confirmed reports of active exploitation of CVE-2020-8323.