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CVE-2019-1084

Published: Jul 15, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-200
6.5MEDIUM
NVD MITRE
EPSS Score
5.3%
Top 8.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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'.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-200

Affected Products

Microsoft Corp
commercial·USaka microsoft, microsoft corporation
exchange serverOn-prem
Operating Systems / windows
lyncOn-premWeb App
Communications / messaging-chat
lync basicOn-prem
Operating Systems / windows
Mail and CalendarOn-prem
Operating Systems / windows
Microsoft Office 2013 Service Pack 1Desktop App
Consumer Software / productivity
Office 365 ProPlusSaaSDesktop App
Consumer Software / productivity
outlookOn-premDesktop App
Consumer Software / productivity
Skype for BusinessOn-premDesktop App
Communications / messaging-chat
and 27 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2019-1084?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1084
portal.msrc.microsoft.com
https://vuldb.com/?id.137551
vuldb.com
https://www.securityfocus.com/bid/108929
securityfocus.com

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