CVE-2021-3519

mediumpriority · track · 27EPSS 0.002 · 15 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 6.9 · medium

Is it mine?

63 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

A vulnerability was reported in some Lenovo Desktop models that could allow unauthorized access to the boot menu, when the "BIOS Password At Boot Device List" BIOS setting is Yes.

cvss

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

6.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.9mediumAV:L/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.4 · impact 10

v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9

v3.16.4mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:Hsecondary · ENISA EU

v3.16.4mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:Hsecondary · psirt@lenovo.comexploitability 0.9 · impact 5.5

v3.16.2mediumCVSS:3.1/AV:P/AC:L/PR:N/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-287USprimary

affected products (63)

Products and version ranges known to be affected.

Lenovo Desktop BIOSall versionsenisa_euvdEU
lenovo ideacentre 3-07imb05 firmware< m2vkt18anvdUScpe:2.3:o:lenovo:ideacentre_3-07imb05_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 310s-08igm firmware≤ m1tkt31anvdUScpe:2.3:o:lenovo:ideacentre_310s-08igm_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 5-14imb05 firmware< o4hkt33anvdUScpe:2.3:o:lenovo:ideacentre_5-14imb05_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 5-14iob6 firmware< m3gkt29anvdUScpe:2.3:o:lenovo:ideacentre_5-14iob6_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 510a-15arr firmware≤ o4dkt41anvdUScpe:2.3:o:lenovo:ideacentre_510a-15arr_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 510s-07icb firmware< m22kt46anvdUScpe:2.3:o:lenovo:ideacentre_510s-07icb_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 510s-07ick firmware< m30kt23anvdUScpe:2.3:o:lenovo:ideacentre_510s-07ick_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre 510s-07ick firmware< m30kt24anvdUScpe:2.3:o:lenovo:ideacentre_510s-07ick_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre c5-14mb05 firmware< o4hkt33anvdUScpe:2.3:o:lenovo:ideacentre_c5-14mb05_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre creator 5-14iob6 firmware< m3gkt29anvdUScpe:2.3:o:lenovo:ideacentre_creator_5-14iob6_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre g5-14imb05 firmware< o4hkt33anvdUScpe:2.3:o:lenovo:ideacentre_g5-14imb05_firmware:*:*:*:*:*:*:*:*
lenovo ideacentre gaming 5-14iob6 firmware< m3gkt29anvdUScpe:2.3:o:lenovo:ideacentre_gaming_5-14iob6_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre e75 t/s firmware< m16kt67anvdUScpe:2.3:o:lenovo:thinkcentre_e75_t\/s_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m60e tiny firmware< m3skt1eanvdUScpe:2.3:o:lenovo:thinkcentre_m60e_tiny_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m630e firmware< m28kt36anvdUScpe:2.3:o:lenovo:thinkcentre_m630e_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m70a firmware≤ m2skt21anvdUScpe:2.3:o:lenovo:thinkcentre_m70a_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m70a gen 2 firmware< m3nkt17anvdUScpe:2.3:o:lenovo:thinkcentre_m70a_gen_2_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m70c firmware< m2vkt18anvdUScpe:2.3:o:lenovo:thinkcentre_m70c_firmware:*:*:*:*:*:*:*:*
lenovo thinkcentre m70q firmware< m2wkt49anvdUScpe:2.3:o:lenovo:thinkcentre_m70q_firmware:*:*:*:*:*:*:*:*

showing 20 of 63

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

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+7711 more

references (4)

External citations — patches, advisories, analysis.

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