Microsoft · Security update · December 14, 2021

KB5002097: December 2021 security update

KB5002097, released December 14, 2021, fixes 1 CVE in Office Online Server. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0218
82nd percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2021-43256 Microsoft Office Excel Remote Code Execution 7.8 0.0218 Exploitation Less Likely
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