Microsoft · Security update · March 9, 2021

KB4493227: March 2021 security update

KB4493227, released March 9, 2021, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.0430
91st percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2021-27056 Microsoft Office PowerPointRemote Code Execution7.8 0.0430 Exploitation Less Likely
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