CVE-2020-8321: Medium severity lenovo v130-14ast firmware vulnerability
Published Jun 9, 2020
·Updated
A potential vulnerability in the SMI callback function used in the System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
Affected Software
344 affected components
Lenovo 130-14ast Firmware
Lenovo 130-14ast
Lenovo 130-14ikb Firmware
Lenovo 130-14ikb
Lenovo 130-15ast Firmware
Lenovo 130-15ast
Lenovo 130-15ikb Firmware
Lenovo 130-15ikb
Lenovo 320c-15ikb Firmware
Lenovo 320c-15ikb
Lenovo 330-14igm Firmware
Lenovo 330-14igm
Lenovo 330-14ikb Firmware
Lenovo 330-14ikb
Lenovo 330-14ikbr Firmware
Lenovo 330-14ikbr
Lenovo 330-15arr Firmware
Lenovo 330-15arr
Lenovo 330-15arr Touch Firmware
Lenovo 330-15arr Touch
Lenovo 330-15ich Firmware
Lenovo 330-15ich
Lenovo 330-15igm Firmware
Lenovo 330-15igm
Lenovo 330-15ikb Firmware
Lenovo 330-15ikb
Lenovo 330-15ikbr Firmware
Lenovo 330-15ikbr
Lenovo 330-15ikbr Touch Firmware
Lenovo 330-15ikbr Touch
Lenovo 330-17ich Firmware
Lenovo 330-17ich
Lenovo 330-17ikb Firmware
Lenovo 330-17ikb
Lenovo 330-17ikbr Firmware
Lenovo 330-17ikbr
Lenovo 330c-14ikb Firmware
Lenovo 330c-14ikb
Lenovo 330c-15ikb Firmware
Lenovo 330c-15ikb
Lenovo 330c-15ikbr Firmware
Lenovo 330c-15ikbr
Lenovo 340c-15igm Firmware
Lenovo 340c-15igm
Lenovo 340c-15ikb Firmware
Lenovo 340c-15ikb
Lenovo 340c-15iwl Firmware
Lenovo 340c-15iwl
Lenovo 530s-14iwl Firmware
Lenovo 530s-14iwl
Lenovo 530s-15iwl Firmware
Lenovo 530s-15iwl
Lenovo 530s-14arr Firmware
Lenovo 530s-14arr
Lenovo 530s-14ikb Firmware
Lenovo 530s-14ikb
Lenovo 530s-15ikb Firmware
Lenovo 530s-15ikb
Lenovo 720s-13arr Firmware
Lenovo 720s-13arr
Lenovo 720s-14ikbr Firmware
Lenovo 720s-14ikbr
Lenovo C340-14api Firmware
Lenovo C340-14api
Lenovo C340-14iml Firmware
Lenovo C340-14iml
Lenovo C340-14iwl Firmware
Lenovo C340-14iwl
Lenovo C340-15iil Firmware
Lenovo C340-15iil
Lenovo C340-15iml Firmware
Lenovo C340-15iml
Lenovo C340-15iwl Firmware
Lenovo C340-15iwl
Lenovo D330-10igm Firmware
Lenovo D330-10igm
Lenovo D335-10igm Firmware
Lenovo D335-10igm
Lenovo E4-14arr Firmware
Lenovo E4-14arr
Lenovo Flex 6-14arr Firmware
Lenovo Flex 6-14arr
Lenovo Flex 6-14ikb Firmware
Lenovo Flex 6-14ikb
Lenovo Flex-14iwl Firmware
Lenovo Flex-14iwl
Lenovo Flex-15iwl Firmware
Lenovo Flex-15iwl
Lenovo Ideapad 3 14 Firmware
Lenovo Ideapad 3 14
Lenovo Ideapad 3 15 Firmware
Lenovo Ideapad 3 15
Lenovo Ideapad 3 17iml05 Firmware
Lenovo Ideapad 3 17iml05
Lenovo Ideapad 3 15iil05 Firmware
Lenovo Ideapad 3 15iil05
Lenovo Ideapad 3 14iil05 Firmware
Lenovo Ideapad 3 14iil05
Lenovo Ideapad 5 15iil05 Firmware
Lenovo Ideapad 5 15iil05
Lenovo K43c-80 Firmware
Lenovo K43c-80
Lenovo L3 15iml05 Firmware
Lenovo L3 15iml05
Lenovo L340-15api Firmware
Lenovo L340-15api
Lenovo L340-15api Touch Firmware
Lenovo L340-15api Touch
Lenovo L340-15irh Firmware
Lenovo L340-15irh
Lenovo L340-15iwl Touch Firmware
Lenovo L340-15iwl Touch
Lenovo L340-17api Firmware
Lenovo L340-17api
Lenovo L340-17irh Firmware
Lenovo L340-17irh
Lenovo L340-17iwl Firmware
Lenovo L340-17iwl
Lenovo Legion Y530-15ich Firmware
Lenovo Legion Y530-15ich
Lenovo Legion Y530-15ich-1060 Firmware
Lenovo Legion Y530-15ich-1060
Lenovo Legion Y540-15 Pg0 Firmware
Lenovo Legion Y540-15 Pg0
Lenovo Legion Y540-15irh Firmware
Lenovo Legion Y540-15irh
Lenovo Legion Y540-17 Pg0 Firmware
Lenovo Legion Y540-17 Pg0
Lenovo Legion Y540-17irh Firmware
Lenovo Legion Y540-17irh
Lenovo Legion Y545 Firmware
Lenovo Legion Y545
Lenovo Legion Y545 Pg0 Firmware
Lenovo Legion Y545 Pg0
Lenovo Legion Y7000 2019 Firmware
Lenovo Legion Y7000 2019
Lenovo Legion Y7000 Pg0 Firmware
Lenovo Legion Y7000 Pg0
Lenovo Legion Y7000p 2019 Firmware
Lenovo Legion Y7000p 2019
Lenovo Legion Y7000p Pg0 Firmware
Lenovo Legion Y7000p Pg0
Lenovo Legion Y7000p-1060 Firmware
Lenovo Legion Y7000p-1060
Lenovo Legion Y730-15ich Firmware
Lenovo Legion Y730-15ich
Lenovo Legion Y730-17ich Firmware
Lenovo Legion Y730-17ich
Lenovo Legion Y740-15ichg Firmware
Lenovo Legion Y740-15ichg
Lenovo Legion Y740-15irhg Firmware
Lenovo Legion Y740-15irhg
Lenovo Legion Y740-17ichg Firmware
Lenovo Legion Y740-17ichg
Lenovo Legion Y740-17irhg Firmware
Lenovo Legion Y740-17irhg
Lenovo Legion Y9000k 2019 Firmware
Lenovo Legion Y9000k 2019
Lenovo Legion Y9000p 2019 Firmware
Lenovo Legion Y9000p 2019
Lenovo Lenovo E41-25 Firmware
Lenovo Lenovo E41-25
Lenovo Lenovo V320-17ikb Firmware
Lenovo Lenovo V320-17ikb
Lenovo Lenovo V720-14ikb Firmware
Lenovo Lenovo V720-14ikb
Lenovo Rescuer Y7000 Firmware
Lenovo Rescuer Y7000
Lenovo Rescuer Y7000p Firmware
Lenovo Rescuer Y7000p
Lenovo Rescuer Y7000p\(1060\) Firmware
Lenovo Rescuer Y7000p\(1060\)
Lenovo Rescuer Y7000\(1060\) Firmware
Lenovo Rescuer Y7000\(1060\)
Lenovo S145-14 Firmware
Lenovo S145-14
Lenovo S145-14igm Firmware
Lenovo S145-14igm
Lenovo S145-14ikb Firmware
Lenovo S145-14ikb
Lenovo S145-14iwl Firmware
Lenovo S145-14iwl
Lenovo S145-15igm Firmware
Lenovo S145-15igm
Lenovo S145-15ikb Firmware
Lenovo S145-15ikb
Lenovo S145-15iwl Firmware
Lenovo S145-15iwl
Lenovo S340-13iml Firmware
Lenovo S340-13iml
Lenovo S340-14 Firmware
Lenovo S340-14
Lenovo S340-14api Firmware
Lenovo S340-14api
Lenovo S340-14iil Firmware
Lenovo S340-14iil
Lenovo S340-14iml Firmware
Lenovo S340-14iml
Lenovo S340-14iwl Firmware
Lenovo S340-14iwl
Lenovo S340-14iwl Touch Firmware
Lenovo S340-14iwl Touch
Lenovo S340-15api Firmware
Lenovo S340-15api
Lenovo S340-15iml Firmware
Lenovo S340-15iml
Lenovo S340-15iwl Firmware
Lenovo S340-15iwl
Lenovo S340-15iwl Touch Firmware
Lenovo S340-15iwl Touch
Lenovo S530-13iml Firmware
Lenovo S530-13iml
Lenovo S530-13iwl Firmware
Lenovo S530-13iwl
Lenovo S540-14api Firmware
Lenovo S540-14api
Lenovo S540-14iml Firmware
Lenovo S540-14iml
Lenovo S540-14iwl Firmware
Lenovo S540-14iwl
Lenovo S540-14iwl Touch Firmware
Lenovo S540-14iwl Touch
Lenovo S540-15iml Firmware
Lenovo S540-15iml
Lenovo S540-15iwl Firmware
Lenovo S540-15iwl
Lenovo S540-15iwl Gtx Firmware
Lenovo S540-15iwl Gtx
Lenovo S550-14iil Firmware
Lenovo S550-14iil
Lenovo V130-14ast Firmware
Lenovo V130-14ast
Lenovo V130-14igm Firmware
Lenovo V130-14igm
Lenovo V130-14ikb Firmware
Lenovo V130-14ikb
Lenovo V130-15ast Firmware
Lenovo V130-15ast
Lenovo V145-14ast Firmware
Lenovo V145-14ast
Lenovo V145-15ast Firmware
Lenovo V145-15ast
Lenovo V320-14ikb Firmware
Lenovo V320-14ikb
Lenovo V320-15ikb Firmware
Lenovo V320-15ikb
Lenovo V320-17ikbr Firmware
Lenovo V320-17ikbr
Lenovo V330-14arr Firmware
Lenovo V330-14arr
Lenovo V330-14ast Firmware
Lenovo V330-14ast
Lenovo V330-14igm Firmware
Lenovo V330-14igm
Lenovo V330-14isk Firmware
Lenovo V330-14isk
Lenovo V330-15ast Firmware
Lenovo V330-15ast
Lenovo Wei5-14ikb Firmware
Lenovo Wei5-14ikb
Lenovo Xiaoxin Air 13iwl Firmware
Lenovo Xiaoxin Air 13iwl
Lenovo Xiaoxin Air 14arr Firmware
Lenovo Xiaoxin Air 14arr
Lenovo Xiaoxin Air 14ikbr Firmware
Lenovo Xiaoxin Air 14ikbr
Lenovo Xiaoxin Air 14iwl Firmware
Lenovo Xiaoxin Air 14iwl
Lenovo Xiaoxin Air 15ikbr Firmware
Lenovo Xiaoxin Air 15ikbr
Lenovo Xiaoxin Air 15iwl Firmware
Lenovo Xiaoxin Air 15iwl
Lenovo Xiaoxin Air-14iwl 2019 Firmware
Lenovo Xiaoxin Air-14iwl 2019
Lenovo Xiaoxin Air-15iwl 2019 Firmware
Lenovo Xiaoxin Air-15iwl 2019
Lenovo Xiaoxin-13iml Firmware
Lenovo Xiaoxin-13iml
Lenovo Xiaoxin-14 2019iwl Firmware
Lenovo Xiaoxin-14 2019iwl
Lenovo Xiaoxin-14igm Qc 2019 Firmware
Lenovo Xiaoxin-14igm Qc 2019
Lenovo Xiaoxin-14iwl Qc 2019 Firmware
Lenovo Xiaoxin-14iwl Qc 2019
Lenovo Xiaoxin-15 2019iwl Firmware
Lenovo Xiaoxin-15 2019iwl
Lenovo Xx-14kb Qc 2019 Firmware
Lenovo Xx-14kb Qc 2019
Lenovo Y7000 2019 1050 Firmware
Lenovo Y7000 2019 1050
Lenovo Yoga 530-14arr Firmware
Lenovo Yoga 530-14arr
Lenovo Yoga 720-12ikb Firmware
Lenovo Yoga 720-12ikb
Lenovo Yoga 730-13ikb Firmware
Lenovo Yoga 730-13ikb
Lenovo Yoga 730-13iwl Firmware
Lenovo Yoga 730-13iwl
Lenovo Yoga 730-15ikb Firmware
Lenovo Yoga 730-15ikb
Lenovo Yoga 730-15iwl Firmware
Lenovo Yoga 730-15iwl
Lenovo Yoga C740-14iml Firmware
Lenovo Yoga C740-14iml
Lenovo Yoga C740-15iml Firmware
Lenovo Yoga C740-15iml
Lenovo Yoga C930-13ikb Firmware
Lenovo Yoga C930-13ikb
Lenovo Yoga C930 Glass Firmware
Lenovo Yoga C930 Glass
Lenovo Yoga C940 Firmware
Lenovo Yoga C940
Lenovo Yoga S740-14iil Firmware
Lenovo Yoga S740-14iil
Lenovo Yoga 530-14ikb Firmware
Lenovo Yoga 530-14ikb
Lenovo Flex 6-1470 Firmware
Lenovo Flex 6-1470
Lenovo Zhaoyang K42-80 Firmware
Lenovo Zhaoyang K42-80
Lenovo E43-80 Kbl Firmware
Lenovo E43-80 Kbl
Lenovo Thinkstation P410 Firmware<s00kya7a
Lenovo Thinkstation P410
Lenovo Thinkstation P500 Firmware<a4kt67a
Lenovo Thinkstation P500
Lenovo Thinkstation P510 Firmware<s00kya7a
Lenovo Thinkstation P510
Lenovo Thinkstation P520 Firmware<2020-09-01
Lenovo Thinkstation P520
Lenovo Thinkstation P520c Firmware<2020-09-01
Lenovo Thinkstation P520c
Lenovo Thinkstation P700 Firmware<a5kta7a
Lenovo Thinkstation P700
Lenovo Thinkstation P710 Firmware<s01kt67a
Lenovo Thinkstation P710
Lenovo Thinkstation P720 Firmware<2020-09-01
Lenovo Thinkstation P720
Lenovo Thinkstation P900 Firmware<a6kta7a
Lenovo Thinkstation P900
Lenovo Thinkstation P910 Firmware<s02kt67a
Lenovo Thinkstation P910
Lenovo Thinkstation P920 Firmware<2020-09-01
Lenovo Thinkstation P920
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-2020-8321?
CVE-2020-8321 has a high severity rating, indicating a critical risk of arbitrary code execution.
2
How do I fix CVE-2020-8321?
To mitigate CVE-2020-8321, users should update their Lenovo notebook or ThinkStation firmware to the latest version provided by Lenovo.
3
Which Lenovo models are affected by CVE-2020-8321?
CVE-2020-8321 affects several Lenovo notebook and ThinkStation models; please refer to Lenovo's advisory for a complete list.
4
Is there a known exploit for CVE-2020-8321?
As of now, there are no publicly known exploits for CVE-2020-8321, but the vulnerability poses a significant risk if left unpatched.
5
What type of vulnerability is CVE-2020-8321?
CVE-2020-8321 is a security vulnerability related to the SMI callback function in the System Lock Preinstallation driver.