Microsoft · Security update · November 10, 2020

KB4486717: November 2020 security update

KB4486717, released November 10, 2020, fixes 6 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
6
None rated Critical
Exploited
0
None reported
Exploitation more likely
1
Vendor assessment
Highest EPSS
0.0426
91st percentile

Priority of the 6 CVEs

Patch now 0 Urgent 1 High 1 Routine 4

Applies to

Product
Microsoft SharePoint Enterprise Server 2016

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Urgent CVE-2020-17061 Microsoft Office SharePoint Remote Code Execution 8.8 0.0426 More likely
High CVE-2020-17016 Microsoft Office SharePoint Spoofing 8.0 0.0320 Exploitation Less Likely
Routine CVE-2020-17017 Microsoft Office SharePoint Information Disclosure 5.3 0.0383 Exploitation Less Likely
Routine CVE-2020-16979 Microsoft Office SharePoint Information Disclosure 5.3 0.0313 Exploitation Less Likely
Routine CVE-2020-17015 Microsoft Office SharePoint Spoofing 4.3 0.0205 Exploitation Less Likely
Routine CVE-2020-17060 Microsoft Office SharePoint Spoofing 5.4 0.0186 Exploitation Less Likely
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