CVE-2021-34478 — Microsoft 365 Apps FOR Enterprise vulnerability

7 documents6 sources
Severity
7.8HIGHNVD
EPSS
9.5%
top 7.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Microsoft 365 Apps FOR EnterpriseMicrosoft Office 2019Microsoft Office
Timeline
PublishedAug 12
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 Packages3 packages

▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_365_apps_for_enterprise16.0.1 — https://aka.ms/OfficeSecurityReleases

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-j59g-pjr7-6mxg: Microsoft Office Remote Code Execution Vulnerability↗2022-05-24
▶
CVEList
Microsoft Office Remote Code Execution Vulnerability↗2021-08-12
▶

📋Vendor Advisories

1
Microsoft
Microsoft Office Remote Code Execution Vulnerability↗2021-08-10
▶

🕵️Threat Intelligence

3
Qualys
Microsoft and Adobe Patch Tuesday (August 2021) – Microsoft 51 Vulnerabilities with 7 Critical, Adobe 29 Vulnerabilities↗2021-08-10
▶
Crowdstrike
August 2021 Patch Tuesday: Updates and Analysis↗
▶
Crowdstrike
August 2021 Patch Tuesday: Updates and Analysis↗
▶
CVE-2021-34478 — Microsoft vulnerability | cvebase