Microsoft Microsoft 365 Apps for Enterprise

CVE-2023-21716

CRITICAL 9.8

En bref

Source: NVD
EPSS: EPSS 84.80 % · centile 100 (2026-10-29)
État: PUBLISHED
Publiée: 2023-02-14 19:33 UTC
Mise à jour: 2026-08-19 16:27 UTC
Attribuée par: microsoft
Statut NVD: Modified

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Description

Microsoft Word Remote Code Execution Vulnerability

Faiblesses (CWE)

CWE-190 — Débordement d'entier

Références

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21716

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2023-25883
GCVE · GCVE-0-2023-21716

Avis du CERT-FR

CERTFR-2023-AVI-0133 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
CERTFR-2023-AVI-0129 — Multiples vulnérabilités dans Microsoft Office · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_online_server:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:-:*:*:*:subscription:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:-:language_pack:*:*:subscription:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:*

Produits affectés

Produit	Versions
Microsoft · Microsoft 365 Apps for Enterprise	affected 16.0.1 < https://aka.ms/OfficeSecurityReleases
Microsoft · Microsoft Office 2019	affected 19.0.0 < https://aka.ms/OfficeSecurityReleases
Microsoft · Microsoft Office 2019 for Mac	affected 16.0.0 < 16.70.23021201
Microsoft · Microsoft Office LTSC 2021	affected 16.0.1 < https://aka.ms/OfficeSecurityReleases
Microsoft · Microsoft Office LTSC for Mac 2021	affected 16.0.1 < 16.70.23021201
Microsoft · Microsoft Office Online Server	affected 16.0.1 < 16.0.10395.20001
Microsoft · Microsoft Office Web Apps Server 2013 Service Pack 1	affected 15.0.1 < 15.0.5529.1000
Microsoft · Microsoft SharePoint Enterprise Server 2013 Service Pack 1	affected 15.0.0 < 15.0.5529.1000
Microsoft · Microsoft SharePoint Enterprise Server 2016	affected 16.0.0 < 16.0.5383.1000
Microsoft · Microsoft SharePoint Foundation 2013 Service Pack 1	affected 15.0.0 < 15.0.5529.1000
Microsoft · Microsoft SharePoint Server 2019	affected 16.0.0 < 16.0.10395.20001
Microsoft · Microsoft SharePoint Server Subscription Edition	affected 16.0.0 < 16.0.15601.20478
Microsoft · Microsoft Word 2013 Service Pack 1	affected 15.0.1 < 15.0.5529.1000
Microsoft · Microsoft Word 2013 Service Pack 1	affected 15.0.1 < 15.0.5529.1000
Microsoft · Microsoft Word 2016	affected 16.0.1 < 16.0.5383.1000
Microsoft · SharePoint Server Subscription Edition Language Pack	affected 16.0.0 < 16.0.15601.20478

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