NVD

CVE-2021-4211 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 SMBIOS event log driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code.

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:

CNA: Lenovo Group Ltd.

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 7.2 HIGH

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

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://support.lenovo.com/us/en/product_security/LEN-77639	Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-77639	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST Lenovo Group Ltd.

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 5/11/2022 2:47:10 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:C/I:C/A:C)
Added	CWE		NIST CWE-20
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:a340-22icb_firmware:-::::::: OR cpe:2.3:h:lenovo:a340-22icb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:a340-22ick_firmware:-::::::: OR cpe:2.3:h:lenovo:a340-22ick:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:a340-24icb_firmware:-::::::: OR cpe:2.3:h:lenovo:a340-24icb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:a340-24ick_firmware:-::::::: OR cpe:2.3:h:lenovo:a340-24ick:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:a540-24icb_firmware:-::::::: OR cpe:2.3:h:lenovo:a540-24icb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:a540-27icb_firmware:-::::::: OR cpe:2.3:h:lenovo:a540-27icb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_5-14iob6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_5-14iob6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_510s-07icb_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_510s-07icb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_510s-07ick_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_510s-07ick:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_aio_3-22ada6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_aio_3-22ada6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_aio_3-22iil5_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_aio_3-22iil5:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_aio_3-22itl6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_aio_3-22itl6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_aio_3-24ada6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_aio_3-24ada6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_aio_3-24iil5_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_aio_3-24iil5:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_aio_3-24itl6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_aio_3-24itl6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_aio_3-27itl6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_aio_3-27itl6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_creator_5-14iob6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_creator_5-14iob6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:ideacentre_gaming_5-14iob6_firmware:-::::::: OR cpe:2.3:h:lenovo:ideacentre_gaming_5-14iob6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:se30_firmware:-::::::: OR cpe:2.3:h:lenovo:se30:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m600_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m600:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m700_tiny_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m700_tiny:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m70a_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m70a:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m710e_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m710e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m710q_\(10yc\)_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m710q_\(10yc\):-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m710q_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m710q:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m710s_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m710s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m710t_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m710t:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m720e_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m720e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m75n_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m75n:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m800_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m800:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m810z_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m810z:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m820z_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m820z:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m900_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m900:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m900x_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m900x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m90a_\(gen_2\)_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m90a_\(gen_2\):-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m910q_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m910q:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m910s_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m910s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m910t_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m910t:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkcentre_m910x_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkcentre_m910x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkstation_p310_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkstation_p310:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkstation_p320_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkstation_p320:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:thinkstation_p320_tiny_firmware:-::::::: OR cpe:2.3:h:lenovo:thinkstation_p320_tiny:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v30a-22iml_firmware:-::::::: OR cpe:2.3:h:lenovo:v30a-22iml:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v30a-24iml_firmware:-::::::: OR cpe:2.3:h:lenovo:v30a-24iml:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v410z_firmware:-::::::: OR cpe:2.3:h:lenovo:v410z:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v50t-13iob_g2_firmware:-::::::: OR cpe:2.3:h:lenovo:v50t-13iob_g2:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v520_firmware:-::::::: OR cpe:2.3:h:lenovo:v520:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v520s_firmware:-::::::: OR cpe:2.3:h:lenovo:v520s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v530-15icb_firmware:-::::::: OR cpe:2.3:h:lenovo:v530-15icb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v530-15icr_firmware:-::::::: OR cpe:2.3:h:lenovo:v530-15icr:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v530s-07icb_firmware:-::::::: OR cpe:2.3:h:lenovo:v530s-07icb:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v530s-07icr_firmware:-::::::: OR cpe:2.3:h:lenovo:v530s-07icr:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:lenovo:v540-24iwl_firmware:-::::::: OR cpe:2.3:h:lenovo:v540-24iwl:-:::::::*
Changed	Reference Type	https://support.lenovo.com/us/en/product_security/LEN-77639 No Types Assigned	https://support.lenovo.com/us/en/product_security/LEN-77639 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-4211
NVD Published Date:
04/22/2022
NVD Last Modified:
11/21/2024
Source:
Lenovo Group Ltd.

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