CVE-2021-34451 — Microsoft Office Online Server vulnerability

4 documents4 sources
Severity
5.3MEDIUMNVD
EPSS
1.6%
top 18.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Microsoft Office Online Server
Timeline
PublishedJul 16
Latest updateMay 24

Description

Microsoft Office Online Server Spoofing Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages1 packages

▶CVEListV5microsoft/microsoft_office_online_server16.0.1 — 16.0.10376.20001

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-pvgh-q9cp-r848: Microsoft Office Online Server Spoofing Vulnerability↗2022-05-24
▶
CVEList
Microsoft Office Online Server Spoofing Vulnerability↗2021-07-16
▶

📋Vendor Advisories

1
Microsoft
Microsoft Office Online Server Spoofing Vulnerability↗2021-07-13
▶