Microsoft · Security update · September 8, 2020

KB4577352: September 2020 security update

KB4577352, released September 8, 2020, fixes 1 CVE across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.4650
98th percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Urgent CVE-2020-16875 Microsoft Exchange Server Remote Code Execution 8.4 0.4650 Exploitation Less Likely
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