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CVE-2021-31949

Published: Jun 8, 2021Updated: Feb 28, 2025 Sources: CVE List NVD BDUNVD-CWE-noinfo
NVD MITRE
7.3CVSSHIGH
EPSS Score
2.6%
Top 16.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Microsoft Outlook Remote Code Execution Vulnerability

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:HI:HA:L
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfoCWE-94

Affected Products

365 appsmicrosoft
Desktop App
Consumer Software / productivity
officemicrosoft
Desktop App
Consumer Software / productivity
outlookmicrosoft
On-premDesktop App
Consumer Software / productivity
Microsoft Office 2019Microsoft
Desktop App
Consumer Software / productivity
Microsoft 365 Apps for EnterpriseMicrosoft
Desktop App
Consumer Software / productivity
microsoftcommercialUSOperating Systems
and 7 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31949
portal.msrc.microsoft.com
https://nvd.nist.gov/vuln/detail/CVE-2021-31949
nvd.nist.gov
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31949
msrc.microsoft.com
and 1 more references View all →

Timeline

Published
Jun 8, 2021
Last Updated
Feb 28, 2025

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