Microsoft · Security update · July 14, 2020

KB4484436: July 2020 security update

KB4484436, released July 14, 2020, fixes 14 CVEs in Microsoft SharePoint Enterprise Server 2016. One of them is being exploited (CVE-2020-1147); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEVUnsupported product

CVEs closed

3 rated Critical

Exploited

CVE-2020-1147

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.9580

99th percentile

Priority of the 14 CVEs

Patch now 1
                                Urgent 2
                                High 11
                                Routine 0

Applies to

Product
Microsoft SharePoint Enterprise Server 2016

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2020-1147	.NET Framework	Remote Code Execution	8.8	0.9580	KEVExploited
Urgent	CVE-2020-1439	Microsoft Office	Remote Code Execution	n/a	0.2027	Exploitation Less Likely
Urgent	CVE-2020-1025	Skype for Business	Elevation of Privilege	n/a	0.0585	Exploitation Less Likely
High	CVE-2020-1446	Microsoft Office	Remote Code Execution	n/a	0.1123	Exploitation Less Likely
High	CVE-2020-1447	Microsoft Office	Remote Code Execution	n/a	0.1063	Exploitation Less Likely
High	CVE-2020-1448	Microsoft Office	Remote Code Execution	n/a	0.0996	Exploitation Less Likely
High	CVE-2020-1444	Microsoft Office SharePoint	Remote Code Execution	n/a	0.0905	Exploitation Less Likely
High	CVE-2020-1342	Microsoft Office SharePoint	Information Disclosure	n/a	0.0641	Exploitation Less Likely
High	CVE-2020-1445	Microsoft Office	Information Disclosure	n/a	0.0612	Exploitation Less Likely
High	CVE-2020-1456	Microsoft Office SharePoint	Spoofing	n/a	0.0223	Exploitation Less Likely
High	CVE-2020-1443	Microsoft Office SharePoint	Spoofing	n/a	0.0165	Exploitation Less Likely
High	CVE-2020-1450	Microsoft Office SharePoint	Spoofing	n/a	0.0160	Exploitation Less Likely
High	CVE-2020-1451	Microsoft Office SharePoint	Spoofing	n/a	0.0160	Exploitation Less Likely
High	CVE-2020-1454	Microsoft Office SharePoint	Spoofing	n/a	0.0157	Exploitation Less Likely

Released the same day

KB4484348
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4484353
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4484357
Microsoft Office Web Apps 2013 Service Pack 1
KB4484363
Microsoft Outlook 2013 RT Service Pack 1, Microsoft Outlook 2013 Service Pack 1 (32-bit editions), Microsoft Outlook 2013 Service Pack 1 (64-bit editions)
KB4484370
Microsoft SharePoint Server 2010 Service Pack 2
KB4484374
Microsoft SharePoint Server 2010 Service Pack 2
KB4484381
Microsoft Office Web Apps 2010 Service Pack 2
KB4484382
Microsoft Outlook 2010 Service Pack 2 (32-bit editions), Microsoft Outlook 2010 Service Pack 2 (64-bit editions)
KB4484411
Microsoft SharePoint Foundation 2013 Service Pack 1
KB4484433
Microsoft Outlook 2016 (32-bit edition), Microsoft Outlook 2016 (64-bit edition)
KB4484438
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
KB4484440
Microsoft SharePoint Enterprise Server 2016

Vendor advisory

https://support.microsoft.com/help/4484436

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