CVE-2021-31949

Microsoft Outlook Remote Code Execution Vulnerability

State: Published
Severity: 7.3 High
Published: Jun 8, 2021
Updated: Feb 28, 2025
Reserved: Apr 30, 2021

Description

Microsoft Outlook Remote Code Execution Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	7.3 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-94 Improper Control of Generation of Code ('Code Injection')

Affected Products

Product	Versions
Microsoft Office 2019Microsoft	19.0.0 to before https://aka.ms/OfficeSecurityReleasesAffected
Microsoft 365 Apps for EnterpriseMicrosoft	16.0.1 to before https://aka.ms/OfficeSecurityReleasesAffected
Microsoft Outlook 2016Microsoft	16.0.0.0 to before 16.0.5356.1000.Affected
Microsoft Outlook 2013 Service Pack 1Microsoft	15.0.0.0 to before 15.0.5475.1000Affected

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31949

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