NVD

CVE-2020-8322 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

A potential vulnerability in the SMI callback function used in the Legacy USB driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 6.7 MEDIUM

Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Nist CVSS score does not match with CNA score

CNA: Lenovo Group Ltd.

Base Score: 6.4 MEDIUM

Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.6 MEDIUM

Vector: (AV:L/AC:L/Au:N/C:P/I:P/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://support.lenovo.com/us/en/product_security/LEN-30042	Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-30042	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

3 change records found show changes

Initial Analysis by NIST 6/17/2020 12:08:51 PM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Added	CVSS V2		NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Added	CWE		NIST NVD-CWE-noinfo
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:14iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:14iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:330-14ast_firmware:-::::::: OR cpe:2.3:h:lenovo:330-14ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:330-15ast_firmware:-::::::: OR cpe:2.3:h:lenovo:330-15ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:330-17ast_firmware:-::::::: OR cpe:2.3:h:lenovo:330-17ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:340c-15api_firmware:-::::::: OR cpe:2.3:h:lenovo:340c-15api:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:340c-15ast_firmware:-::::::: OR cpe:2.3:h:lenovo:340c-15ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:6_pro-13-iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:6_pro-13-iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:6_pro-14-iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:6_pro-14-iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:720s-15ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:720s-15ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:720s_touch-15ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:720s_touch-15ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:730s-13iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:730s-13iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:c640-iml_firmware:-::::::: OR cpe:2.3:h:lenovo:c640-iml:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:e42-80_firmware:-::::::: OR cpe:2.3:h:lenovo:e42-80:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:e52-80_firmware:-::::::: OR cpe:2.3:h:lenovo:e52-80:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:e53-80_firmware:-::::::: OR cpe:2.3:h:lenovo:e53-80:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:k22-80_firmware:-::::::: OR cpe:2.3:h:lenovo:k22-80:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:k32-80_kbl_firmware:-::::::: OR cpe:2.3:h:lenovo:k32-80_kbl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:k32-80_skl_firmware:-::::::: OR cpe:2.3:h:lenovo:k32-80_skl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:k3_firmware:-::::::: OR cpe:2.3:h:lenovo:k3:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:k4-iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:k4-iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:miix_720-12ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:miix_720-12ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:s145-14api_firmware:-::::::: OR cpe:2.3:h:lenovo:s145-14api:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:s145-14ast_firmware:-::::::: OR cpe:2.3:h:lenovo:s145-14ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:s145-15api_firmware:-::::::: OR cpe:2.3:h:lenovo:s145-15api:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:s145-15ast_firmware:-::::::: OR cpe:2.3:h:lenovo:s145-15ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:s540-13api_firmware:-::::::: OR cpe:2.3:h:lenovo:s540-13api:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:s750-iil_firmware:-::::::: OR cpe:2.3:h:lenovo:s750-iil:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:s940-14iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:s940-14iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkbook_13s-iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkbook_13s-iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkbook_14s-iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkbook_14s-iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v110-14ast_firmware:-::::::: OR cpe:2.3:h:lenovo:v110-14ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v110-14ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:v110-14ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v110-15ast_firmware:-::::::: OR cpe:2.3:h:lenovo:v110-15ast:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v130-15igm_firmware:-::::::: OR cpe:2.3:h:lenovo:v130-15igm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v130-15ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:v130-15ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v310-15igm_firmware:-::::::: OR cpe:2.3:h:lenovo:v310-15igm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v330-15igm_firmware:-::::::: OR cpe:2.3:h:lenovo:v330-15igm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v330-15ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:v330-15ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v330-15isk_firmware:-::::::: OR cpe:2.3:h:lenovo:v330-15isk:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v340-iil_firmware:-::::::: OR cpe:2.3:h:lenovo:v340-iil:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v340-iml_firmware:-::::::: OR cpe:2.3:h:lenovo:v340-iml:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v540s-13_firmware:-::::::: OR cpe:2.3:h:lenovo:v540s-13:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v720-12_firmware:-::::::: OR cpe:2.3:h:lenovo:v720-12:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v730-13ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:v730-13ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v730-13isk_firmware:-::::::: OR cpe:2.3:h:lenovo:v730-13isk:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v730-15ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:v730-15ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:wei5-15ikb_firmware:-::::::: OR cpe:2.3:h:lenovo:wei5-15ikb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:xiaoxin_14-ast_qc_2019_firmware:-::::::: OR cpe:2.3:h:lenovo:xiaoxin_14-ast_qc_2019:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:xx-14api_qc_2019_firmware:-::::::: OR cpe:2.3:h:lenovo:xx-14api_qc_2019:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:yoga_s730-13iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:yoga_s730-13iwl:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:yoga_s940-14iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:yoga_s940-14iwl:-:::::::*
Changed	Reference Type	https://support.lenovo.com/us/en/product_security/LEN-30042 No Types Assigned	https://support.lenovo.com/us/en/product_security/LEN-30042 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-8322
NVD Published Date:
06/09/2020
NVD Last Modified:
11/21/2024
Source:
Lenovo Group Ltd.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2020-8322 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 12:38:42 AM

CVE Modified by Lenovo Group Ltd. 5/14/2024 3:43:11 AM

Initial Analysis by NIST 6/17/2020 12:08:51 PM

Quick Info