CVE-2021-4210

highpriority · track · 27EPSS 0.003 · 18 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (18th) EPSS

CVSS 7.2 · high

Is it mine?

33 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

A potential vulnerability in the SMI callback function used in the NVME driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code.

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.1–7.2

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 5.9

v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@lenovo.comexploitability 0.8 · impact 5.9

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (33)

Products and version ranges known to be affected.

Lenovo BIOSall versionsenisa_euvdEU
lenovo a540-24icb firmwareall versionsnvdUScpe:2.3:o:lenovo:a540-24icb_firmware:*:*:*:*:*:*:*:*
lenovo a540-27icb firmwareall versionsnvdUScpe:2.3:o:lenovo:a540-27icb_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 5-14imb05 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_5-14imb05_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre aio 3-22ada6 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_aio_3-22ada6_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre aio 3-22iil5 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_aio_3-22iil5_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre aio 3-22itl6 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_aio_3-22itl6_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre aio 3-24ada6 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_aio_3-24ada6_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre aio 3-24iil5 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_aio_3-24iil5_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre aio 3-24itl6 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_aio_3-24itl6_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre aio 3-27itl6 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_aio_3-27itl6_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre c5-14imb05 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_c5-14imb05_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre g5-14imb05 firmwareall versionsnvdUScpe:2.3:o:lenovo:ideacentre_g5-14imb05_firmware:*:*:*:*:*:*:*:*
lenovo stadia ggp-120 firmwareall versionsnvdUScpe:2.3:o:lenovo:stadia_ggp-120_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m700 firmwareall versionsnvdUScpe:2.3:o:lenovo:thinkcentre_m700_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m700 tiny firmwareall versionsnvdUScpe:2.3:o:lenovo:thinkcentre_m700_tiny_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m70a firmwareall versionsnvdUScpe:2.3:o:lenovo:thinkcentre_m70a_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m75n firmwareall versionsnvdUScpe:2.3:o:lenovo:thinkcentre_m75n_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m800 firmwareall versionsnvdUScpe:2.3:o:lenovo:thinkcentre_m800_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m810z firmwareall versionsnvdUScpe:2.3:o:lenovo:thinkcentre_m810z_firmware:*:*:*:*:*:*:*:*

showing 20 of 33

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2022-04-22modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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