CVE-2021-24092

mediumpriority · track · 28EPSS 0.006 · 49 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.61% (49th) EPSS

CVSS 4.6 · medium

Is it mine?

17 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Microsoft Defender Elevation of Privilege Vulnerability

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.1–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v2.04.1mediumAV:L/AC:L/Au:N/C:P/I:P/A:P/E:POCsecondary · CVSS-BT (t0sche)

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 1.8 · impact 5.9

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-269USprimaryCWE-264US

exploits (1)

Public proof-of-concept and weaponised exploit code.

HORKimhab/CVE-2021-24092CVE-2021-24092 - Draft or TODOPoC · poc_in_github

affected products (17)

Products and version ranges known to be affected.

Microsoft Microsoft Endpoint Protection≤ N/Aenisa_euvdEU
Microsoft Microsoft Security Essentials≤ N/Aenisa_euvdEU
Microsoft Microsoft System Center 2012 Endpoint Protection≤ N/Aenisa_euvdEU
Microsoft Microsoft System Center 2012 R2 Endpoint Protection≤ N/Aenisa_euvdEU
Microsoft Microsoft System Center Endpoint Protection≤ N/Aenisa_euvdEU
Microsoft Windows Defender≤ N/Aenisa_euvdEU
Microsoft Corp Microsoft Endpoint Protectionall versionsfstec_bduRU
Microsoft Corp Microsoft Security Essentialsall versionsfstec_bduRU
Microsoft Corp Microsoft System Center≤ Endpoint Protectionfstec_bduRU
Microsoft Corp Microsoft System Center≤ 2012 R2 Endpoint Protectionfstec_bduRU
Microsoft Corp Microsoft System Center≤ 2012 Endpoint Protectionfstec_bduRU
Microsoft Corp Windows Defenderall versionsfstec_bduRU
microsoft endpoint protectionall versionsnvdUScpe:2.3:a:microsoft:endpoint_protection:*:*:*:*:*:*:*:*
microsoft security essentialsall versionsnvdUScpe:2.3:a:microsoft:security_essentials:*:*:*:*:*:*:*:*
microsoft system center endpoint protectionall versionsnvdUScpe:2.3:a:microsoft:system_center_endpoint_protection:*:*:*:*:*:*:*:*
microsoft system center endpoint protection= 2012nvdUScpe:2.3:a:microsoft:system_center_endpoint_protection:*:*:*:*:*:*:*:*
microsoft windows defenderall versionsnvdUScpe:2.3:a:microsoft:windows_defender:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2021-02-25modified 2026-06-17

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+6655 more

references (6)

External citations — patches, advisories, analysis.

scry

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