Microsoft · Security update · May 11, 2021

KB4504711: May 2021 security update

KB4504711, released May 11, 2021, fixes 1 CVE across 2 products. 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
0.0212
81st percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2021-28455 Jet Red and Access Connectivity Remote Code Execution 8.8 0.0212 Exploitation Less Likely
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