CVE-2021-3719

highpriority · track · 27EPSS 0.003 · 16 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.25% (16th) EPSS

CVSS 7.2 · high

Is it mine?

21 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 that saves and restore boot script tables used for resuming from sleep state in some ThinkCentre and ThinkStation 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 (21)

Products and version ranges known to be affected.

Lenovo ThinkCentre and ThinkStation BIOSall versionsenisa_euvdEU
lenovo thinkcentre e93 firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkcentre_e93_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m4500q firmware< fhkt86anvdUScpe:2.3:o:lenovo:thinkcentre_m4500q_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m600 firmware< m00kt65anvdUScpe:2.3:o:lenovo:thinkcentre_m600_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m6500t/s firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkcentre_m6500t\/s_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m700 tiny firmware< fwktb9anvdUScpe:2.3:o:lenovo:thinkcentre_m700_tiny_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m73 firmware< fhkt86anvdUScpe:2.3:o:lenovo:thinkcentre_m73_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m73p firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkcentre_m73p_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m800 firmware< fwktb9anvdUScpe:2.3:o:lenovo:thinkcentre_m800_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m818z firmware< m1ekt23anvdUScpe:2.3:o:lenovo:thinkcentre_m818z_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m83 firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkcentre_m83_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m8500t/s firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkcentre_m8500t\/s_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m900 firmware< fwktb9anvdUScpe:2.3:o:lenovo:thinkcentre_m900_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m900x firmware< fwktb9anvdUScpe:2.3:o:lenovo:thinkcentre_m900x_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m93 firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkcentre_m93_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m93p firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkcentre_m93p_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre x1 firmware< m0hkt50anvdUScpe:2.3:o:lenovo:thinkcentre_x1_firmware:*:*:*:*:*:*:*:*
lenovo thinkstation p300 firmware< fbktdfanvdUScpe:2.3:o:lenovo:thinkstation_p300_firmware:*:*:*:*:*:*:*:*
lenovo thinkstation p500 firmware< a4ktabanvdUScpe:2.3:o:lenovo:thinkstation_p500_firmware:*:*:*:*:*:*:*:*
lenovo thinkstation p700 firmware< a5ktabanvdUScpe:2.3:o:lenovo:thinkstation_p700_firmware:*:*:*:*:*:*:*:*

showing 20 of 21

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 2021-11-12modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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