CVE-2021-41367

En bref

Sévérité: HIGH 7.8
EPSS: EPSS 0.49 % · centile 42 (2026-10-27)
État: PUBLISHED
Publiée: 2021-11-10
Mise à jour: 2026-08-19
Attribuée par: microsoft
Statut NVD: Modified

Description

NTFS Elevation of Privilege Vulnerability

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Secondary)
CVSS 2.0	MEDIUM 4.6	AV:L/AC:L/Au:N/C:P/I:P/A:P	NVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

CWE-269

Références européennes

ENISA EUVD · EUVD-2021-28395
GCVE · GCVE-0-2021-41367

Avis du CERT-FR

CERTFR-2021-AVI-862 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
Microsoft · Windows 10 Version 1507	affected 10.0.10240.0 < 10.0.10240.19119
Microsoft · Windows 10 Version 1607	affected 10.0.14393.0 < 10.0.14393.4770
Microsoft · Windows 10 Version 1809	affected 10.0.17763.0 < 10.0.17763.2300
Microsoft · Windows 10 Version 1809	affected 10.0.0 < 10.0.17763.2300
Microsoft · Windows 10 Version 1909	affected 10.0.0 < 10.0.18363.1916
Microsoft · Windows 10 Version 2004	affected 10.0.0 < 10.0.19041.1348
Microsoft · Windows 10 Version 20H2	affected 10.0.0 < 10.0.19042.1348
Microsoft · Windows 10 Version 21H1	affected 10.0.0 < 10.0.19043.1348
Microsoft · Windows 11 version 21H2	affected 10.0.22000.0 < 10.0.22000.318
Microsoft · Windows 7	affected 6.1.0 < 6.1.7601.25769
Microsoft · Windows 7 Service Pack 1	affected 6.1.0 < 6.1.7601.25769
Microsoft · Windows 8.1	affected 6.3.0 < 6.3.9600.20174
Microsoft · Windows Server 2008 R2 Service Pack 1	affected 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 2	affected 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 2012	affected 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 R2	affected 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

Références

Sources

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