Microsoft · Security update · June 8, 2021

KB5001946: June 2021 security update

KB5001946, released June 8, 2021, fixes 7 CVEs in Microsoft SharePoint Enterprise Server 2016. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product
CVEs closed
7
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0458
91st percentile

Priority of the 7 CVEs

Patch now 0 Urgent 1 High 5 Routine 1

Applies to

Product
Microsoft SharePoint Enterprise Server 2016

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Urgent CVE-2021-31963 Microsoft Office SharePoint Remote Code Execution 7.1 0.0212 Exploitation Less Likely
High CVE-2021-31966 Microsoft Office SharePoint Remote Code Execution 7.2 0.0458 Exploitation Less Likely
High CVE-2021-31950 Microsoft Office SharePoint Spoofing 7.6 0.0456 Exploitation Less Likely
High CVE-2021-26420 Microsoft Office SharePoint Remote Code Execution 7.1 0.0296 Exploitation Less Likely
High CVE-2021-31964 Microsoft Office SharePoint Spoofing 7.6 0.0151 Exploitation Less Likely
High CVE-2021-31948 Microsoft Office SharePoint Spoofing 7.6 0.0129 Exploitation Less Likely
Routine CVE-2021-31965 Microsoft Office SharePoint Information Disclosure 5.7 0.0452 Exploitation Less Likely
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