Microsoft Windows 10 Version 1809

CVE-2021-33742

HIGH 7.5CISA KEV ↗Exploitée selon l'ENISA depuis le 2021-11-03

En bref

Source: NVD
EPSS: EPSS 59.41 % · centile 99 (2026-10-31)
État: PUBLISHED
Publiée: 2021-06-08 22:46 UTC
Mise à jour: 2025-10-21 23:25 UTC
Attribuée par: microsoft
Statut NVD: Analyzed

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Description

Windows MSHTML Platform Remote Code Execution Vulnerability

Faiblesses (CWE)

CWE-787 — Écriture hors limites

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C	microsoft
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)
CVSS 3.1	HIGH 8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Secondary)
CVSS 2.0	MEDIUM 6.8	AV:N/AC:M/Au:N/C:P/I:P/A:P	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2021-20419
GCVE · GCVE-0-2021-33742

Avis du CERT-FR

CERTFR-2021-AVI-448 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr
CERTFR-2021-ALE-012 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:* < 10.0.10240.18967
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* < 10.0.14393.4467
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* < 10.0.17763.1999
cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:* < 10.0.18363.1621
cpe:2.3:o:microsoft:windows_10_2004:*:*:*:*:*:*:*:* < 10.0.19041.1052
cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* < 10.0.19042.1052
cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* < 10.0.19043.1052
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:r2:sp1:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*:* < 10.0.14393.4467
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* < 10.0.17763.1999

Produits affectés

Produit	Versions
Microsoft · Windows 10 Version 1809	affected 10.0.0 < 10.0.17763.1999
Microsoft · Windows Server 2019	affected 10.0.0 < 10.0.17763.1999
Microsoft · Windows 10 Version 1909	affected 10.0.0 < 10.0.18363.1621
Microsoft · Windows 10 Version 21H1	affected 10.0.0 < 10.0.19043.1052
Microsoft · Windows 10 Version 2004	affected 10.0.0 < 10.0.19041.1052
Microsoft · Windows 10 Version 20H2	affected 10.0.0 < 10.0.19042.1052
Microsoft · Windows 10 Version 1507	affected 10.0.0 < 10.0.10240.18967
Microsoft · Windows 10 Version 1607	affected 10.0.0 < 10.0.14393.4467
Microsoft · Windows Server 2016	affected 10.0.0 < 10.0.14393.4467
Microsoft · Windows 7	affected 6.1.0 < 6.1.7601.25632 ; affected 6.1.0 < publication
Microsoft · Windows 7 Service Pack 1	affected 6.1.0 < 6.1.7601.25632 ; affected 6.1.0 < publication
Microsoft · Windows 8.1	affected 6.3.0 < 6.3.9600.20045 ; affected 6.3.0 < 1.0.0.0
Microsoft · Windows Server 2008 Service Pack 2	affected 6.0.0 < 6.0.6003.21137 ; affected 6.0.0 < publication
Microsoft · Windows Server 2008 Service Pack 2	affected 6.0.0 < 6.0.6003.21137 ; affected 6.0.0 < publication
Microsoft · Windows Server 2008 R2 Service Pack 1	affected 6.1.0 < 6.1.7601.25632 ; affected 6.1.0 < publication
Microsoft · Windows Server 2012	affected 6.2.0 < 6.2.9200.23372 ; affected 6.2.0 < 1.0.0.0
Microsoft · Windows Server 2012 R2	affected 6.3.0 < 6.3.9600.20045 ; affected 6.3.0 < 1.0.0.0

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
CISA Known Exploited Vulnerabilities	CC0 1.0
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