CVE-2021-34451

Microsoft Office Online Server Spoofing Vulnerability

CVE-2021-34451 is fixed in Microsoft Office Online Server on 1 platform by KB5001973 (version ), released July 13, 2021. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.3
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0178
78th percentile

Where it's fixed

ProductFixed inFixReleased
Microsoft
Microsoft Office Online Server KB5001973 Jul 13, 2021

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