CVE-2019-1084

En bref

Sévérité: Non disponible
EPSS: EPSS 5.33 % · centile 93 (2026-10-28)
État: PUBLISHED
Publiée: 2019-07-15
Mise à jour: 2024-08-04
Attribuée par: microsoft
Statut NVD: Modified

Description

An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters. An authenticated attacker could exploit this vulnerability by creating entities with invalid display names, which, when added to conversations, remain invisible. This security update addresses the issue by validating display names upon creation in Microsoft Exchange, and by rendering invalid display names correctly in Microsoft Outlook clients., aka 'Microsoft Exchange Information Disclosure Vulnerability'.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.0	MEDIUM 6.5	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N	NVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

CWE-200

Références européennes

ENISA EUVD · EUVD-2019-9665
GCVE · GCVE-0-2019-1084

Avis du CERT-FR

CERTFR-2019-AVI-322 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
CERTFR-2019-AVI-319 — Multiples vulnérabilités dans Microsoft Office · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:microsoft:exchange_server:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_1:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_12:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_13:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_2:*:*:*:*:*:*
cpe:2.3:a:microsoft:lync:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:lync_basic:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:mail_and_calendar:-:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2016:*:*:*:*:mac_os:*:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_365_proplus:-:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:outlook:-:*:*:*:*:iphone_os:*:*
cpe:2.3:a:microsoft:outlook:2013:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:android:*:*
cpe:2.3:a:microsoft:skype_for_business:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:skype_for_business_basic:2016:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
Microsoft · Microsoft Exchange Server	affected 2010 Service Pack 3
Microsoft · Microsoft Outlook	affected 2010 Service Pack 2 (32-bit editions) ; affected 2010 Service Pack 2 (64-bit editions) ; affected 2016 (32-bit edition) ; affected 2016 (64-bit edition) ; affected 2013 Service Pack 1 (32-bit editions) ; affected 2013 Service Pack 1 (64-bit editions)
Microsoft · Microsoft Office	affected 2013 Service Pack 1 (32-bit editions) ; affected 2013 Service Pack 1 (64-bit editions) ; affected 2013 RT Service Pack 1 ; affected 2016 for Mac ; affected 2016 (32-bit edition) ; affected 2016 (64-bit edition)
Microsoft · Microsoft Lync	affected 2013 Service Pack 1 (32-bit) ; affected 2013 Service Pack 1 (64-bit)
Microsoft · Microsoft Lync Basic	affected 2013 Service Pack 1 (32-bit) ; affected 2013 Service Pack 1 (64-bit)
Microsoft · Microsoft Outlook for Android	affected unspecified
Microsoft · Skype for Business	affected 2016 (32-bit) ; affected 2016 (64-bit)
Microsoft · Skype for Business Basic	affected 2016 (32-bit) ; affected 2016 (64-bit)
Microsoft · Office 365 ProPlus	affected 32-bit Systems ; affected 64-bit Systems
Microsoft · Microsoft Exchange Server 2016	affected Cumulative Update 12 ; affected Cumulative Update 13
Microsoft · Microsoft Exchange Server 2019	affected Cumulative Update 1 ; affected Cumulative Update 2
Microsoft · Microsoft Exchange Server 2013	affected Cumulative Update 23
Microsoft · Mail and Calendar	affected unspecified
Microsoft · Outlook for iOS	affected unspecified

Références

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1084

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