Is CVE-2021-3519 in the CISA KEV catalog?

No. CVE-2021-3519 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-3519?

CVE-2021-3519 has a CVSS v3 base score of 6.4 (MEDIUM).

What is the EPSS score for CVE-2021-3519?

CVE-2021-3519 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-3519?

Upgrade ideacentre 3-07imb05 firmware to m2vkt18a or later. Fixes are available for 51 affected products.

CVE & CISA-KEV Catalog

CVE-2021-3519

MEDIUM

6.4

CVSS v3

NVD

Description

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.

CWE-287Improper Authentication

How to fix

Remediation Available

ideacentre 3-07imb05 firmwareNVD

Affected:< m2vkt18aFixed in:m2vkt18aCVE-2021-3519derived from NVD

ideacentre 5-14imb05 firmwareNVD

Affected:< o4hkt33aFixed in:o4hkt33aCVE-2021-3519derived from NVD

ideacentre 5-14iob6 firmwareNVD

Affected:< m3gkt29aFixed in:m3gkt29aCVE-2021-3519derived from NVD

ideacentre 510s-07icb firmwareNVD

Affected:< m22kt46aFixed in:m22kt46aCVE-2021-3519derived from NVD

ideacentre 510s-07ick firmwareNVD

Affected:< m30kt23aFixed in:m30kt23aCVE-2021-3519derived from NVD

ideacentre c5-14mb05 firmwareNVD

Affected:< o4hkt33aFixed in:o4hkt33aCVE-2021-3519derived from NVD

ideacentre creator 5-14iob6 firmwareNVD

Affected:< m3gkt29aFixed in:m3gkt29aCVE-2021-3519derived from NVD

ideacentre g5-14imb05 firmwareNVD

Affected:< o4hkt33aFixed in:o4hkt33aCVE-2021-3519derived from NVD

ideacentre gaming 5-14iob6 firmwareNVD

Affected:< m3gkt29aFixed in:m3gkt29aCVE-2021-3519derived from NVD

thinkcentre e75 t\/s firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

thinkcentre m60e tiny firmwareNVD

Affected:< m3skt1eaFixed in:m3skt1eaCVE-2021-3519derived from NVD

thinkcentre m630e firmwareNVD

Affected:< m28kt36aFixed in:m28kt36aCVE-2021-3519derived from NVD

thinkcentre m70a gen 2 firmwareNVD

Affected:< m3nkt17aFixed in:m3nkt17aCVE-2021-3519derived from NVD

thinkcentre m70c firmwareNVD

Affected:< m2vkt18aFixed in:m2vkt18aCVE-2021-3519derived from NVD

thinkcentre m70q firmwareNVD

Affected:< m2wkt49aFixed in:m2wkt49aCVE-2021-3519derived from NVD

thinkcentre m70s firmwareNVD

Affected:< m2tkt3caFixed in:m2tkt3caCVE-2021-3519derived from NVD

thinkcentre m70t firmwareNVD

Affected:< m2tkt3caFixed in:m2tkt3caCVE-2021-3519derived from NVD

thinkcentre m710e firmwareNVD

Affected:< m1zkt37aFixed in:m1zkt37aCVE-2021-3519derived from NVD

thinkcentre m710s firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

thinkcentre m710t firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

thinkcentre m720e firmwareNVD

Affected:< m30kt23aFixed in:m30kt23aCVE-2021-3519derived from NVD

thinkcentre m75n firmwareNVD

Affected:< m33kt21aFixed in:m33kt21aCVE-2021-3519derived from NVD

thinkcentre m75s gen 2 firmwareNVD

Affected:< m3akt35aFixed in:m3akt35aCVE-2021-3519derived from NVD

Affected:< m3bkt24aFixed in:m3bkt24aCVE-2021-3519derived from NVD

thinkcentre m75t gen 2 firmwareNVD

Affected:< m3akt35aFixed in:m3akt35aCVE-2021-3519derived from NVD

Affected:< m3bkt24aFixed in:m3bkt24aCVE-2021-3519derived from NVD

thinkcentre m80q firmwareNVD

Affected:< m2wkt49aFixed in:m2wkt49aCVE-2021-3519derived from NVD

thinkcentre m80s firmwareNVD

Affected:< m2tkt3caFixed in:m2tkt3caCVE-2021-3519derived from NVD

thinkcentre m80t firmwareNVD

Affected:< m2tkt3caFixed in:m2tkt3caCVE-2021-3519derived from NVD

thinkcentre m810z firmwareNVD

Affected:< m1ckt47aFixed in:m1ckt47aCVE-2021-3519derived from NVD

thinkcentre m820z firmwareNVD

Affected:< m1nkt57aFixed in:m1nkt57aCVE-2021-3519derived from NVD

thinkcentre m90a firmwareNVD

Affected:< m2rkt47aFixed in:m2rkt47aCVE-2021-3519derived from NVD

thinkcentre m90q tiny firmwareNVD

Affected:< m2wkt49aFixed in:m2wkt49aCVE-2021-3519derived from NVD

thinkcentre m90s firmwareNVD

Affected:< m2tkt3caFixed in:m2tkt3caCVE-2021-3519derived from NVD

thinkcentre m90t firmwareNVD

Affected:< m2tkt3caFixed in:m2tkt3caCVE-2021-3519derived from NVD

thinkcentre qt b415 firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

thinkcentre qt m410 firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

thinkcentre qt m415 firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

thinkstation p340 firmwareNVD

Affected:< s08kt3faFixed in:s08kt3faCVE-2021-3519derived from NVD

thinkstation p340 tiny firmwareNVD

Affected:< m2wkt49aFixed in:m2wkt49aCVE-2021-3519derived from NVD

thinkstation p720 firmwareNVD

Affected:< s04kt54a/s04kt54pFixed in:s04kt54a/s04kt54pCVE-2021-3519derived from NVD

thinkstation p920 firmwareNVD

Affected:< s04kt54a/s04kt54pFixed in:s04kt54a/s04kt54pCVE-2021-3519derived from NVD

v30a-22iml firmwareNVD

Affected:< m37kt26aFixed in:m37kt26aCVE-2021-3519derived from NVD

v50a-22imb firmwareNVD

Affected:< m36kt27aFixed in:m36kt27aCVE-2021-3519derived from NVD

v50a-24imb firmwareNVD

Affected:< m36kt27aFixed in:m36kt27aCVE-2021-3519derived from NVD

v50s-07imb firmwareNVD

Affected:< m2vkt18aFixed in:m2vkt18aCVE-2021-3519derived from NVD

v50t-13imb firmwareNVD

Affected:< o4hkt33aFixed in:o4hkt33aCVE-2021-3519derived from NVD

v50t-13imb g2 firmwareNVD

Affected:< m3gkt29aFixed in:m3gkt29aCVE-2021-3519derived from NVD

v520 firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

v520s firmwareNVD

Affected:< m16kt67aFixed in:m16kt67aCVE-2021-3519derived from NVD

v530-15icr firmwareNVD

Affected:< m2ykt29aFixed in:m2ykt29aCVE-2021-3519derived from NVD

v530s-07icb firmwareNVD

Affected:< m30kt23aFixed in:m30kt23aCVE-2021-3519derived from NVD

v530s-07icr firmwareNVD

Affected:< m30kt23aFixed in:m30kt23aCVE-2021-3519derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityLow

AvailabilityHigh

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

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Vendor Advisory1

support.lenovo.com

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-35082	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-35078	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2017-7921	Critical	9.8	100%	KEV	-
CVE-2024-7593	Critical	9.8	100%	KEV	-
CVE-2023-46805	High	8.2	100%	KEV + Ransom	-
CVE-2022-40684	Critical	9.8	100%	KEV + Ransom	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.