CVE-2021-42291

En bref

Sévérité
HIGH 7.5
EPSS
EPSS 4.17 % · centile 91 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
microsoft
Statut NVD
Modified

Description

Active Directory Domain Services Elevation of Privilege Vulnerability

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · secure@microsoft.com (Secondary)
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Secondary)
CVSS 2.0MEDIUM 6.5AV:N/AC:L/Au:S/C:P/I:P/A:PNVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Microsoft · Windows Server 2008 R2 Service Pack 1affected 6.1.7601.0 < 6.1.7601.25769
Microsoft · Windows Server 2008 R2 Service Pack 1 (Server Core installation)affected 6.1.7601.0 < 6.1.7601.25769
Microsoft · Windows Server 2008 Service Pack 2affected 6.0.6003.0 < 6.0.6003.21282
Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)affected 6.0.6003.0 < 6.0.6003.21282
Microsoft · Windows Server 2012affected 6.2.9200.0 < 6.2.9200.23517
Microsoft · Windows Server 2012 (Server Core installation)affected 6.2.9200.0 < 6.2.9200.23517
Microsoft · Windows Server 2012 R2affected 6.3.9600.0 < 6.3.9600.20174
Microsoft · Windows Server 2012 R2 (Server Core installation)affected 6.3.9600.0 < 6.3.9600.20174
Microsoft · Windows Server 2016affected 10.0.14393.0 < 10.0.14393.4770
Microsoft · Windows Server 2016 (Server Core installation)affected 10.0.14393.0 < 10.0.14393.4770
Microsoft · Windows Server 2019affected 10.0.17763.0 < 10.0.17763.2300
Microsoft · Windows Server 2019 (Server Core installation)affected 10.0.17763.0 < 10.0.17763.2300
Microsoft · Windows Server 2022affected 10.0.20348.0 < 10.0.20348.350
Microsoft · Windows Server version 2004affected 10.0.0 < 10.0.19041.1348
Microsoft · Windows Server version 20H2affected 10.0.0 < 10.0.19041.1348

Références

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD