CVE-2021-31176

CWE-416 — Use After Free4 documents4 sources

Severity

7.8HIGH

EPSS

13.6%

top 5.76%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft Microsoft 365 Apps FOR Enterprise Microsoft Microsoft Office 2013 Service Pack 1 Microsoft Microsoft Office 2016 +3 more

Timeline

PublishedMay 11

Latest updateMay 24

Description

Microsoft Office Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5microsoft/microsoft_office_201616.0.0 — 16.0.5161.1002

▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases

▶CVEListV5microsoft/microsoft_office_2013_service_pack_115.0.0 — 15.0.5345.1002

▶NVDmicrosoft/office2013, 2016, 2019+2

▶NVDmicrosoft/office_web_apps_server2013

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

GHSA

GHSA-2wp4-95hr-rx8x: Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31175, CVE-2021-31177, CVE-2021-31179↗2022-05-24

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CVEList

Microsoft Office Remote Code Execution Vulnerability↗2021-05-11

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📋Vendor Advisories

Microsoft

Microsoft Office Remote Code Execution Vulnerability↗2021-05-11

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