Microsoft · Security update · November 10, 2020

KB4586808: November 2020 security update

KB4586808, released November 10, 2020, fixes 22 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

2 rated Critical

Exploited

None reported

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.2710

98th percentile

Priority of the 22 CVEs

Patch now 0
                                Urgent 5
                                High 10
                                Routine 7

Applies to

Product
Windows Server 2012
Windows Server 2012 (Server Core installation)

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Urgent	CVE-2020-17051	Microsoft Windows	Remote Code Execution	9.8	0.1062	More likely
Urgent	CVE-2020-17042	Microsoft Windows	Remote Code Execution	8.8	0.0511	Exploitation Less Likely
Urgent	CVE-2020-17056	Microsoft Windows	Information Disclosure	5.5	0.0131	More likely
Urgent	CVE-2020-17038	Microsoft Graphics Component	Elevation of Privilege	7.8	0.0100	More likely
Urgent	CVE-2020-17088	Windows Common Log File System Driver	Elevation of Privilege	7.8	0.0088	More likely
High	CVE-2020-17047	Microsoft Windows	Denial of Service	7.5	0.2710	Exploitation Less Likely
High	CVE-2020-16997	Microsoft Windows	Information Disclosure	7.7	0.0403	Exploitation Less Likely
High	CVE-2020-17043	Microsoft Windows	Elevation of Privilege	7.8	0.0285	Exploitation Less Likely
High	CVE-2020-17044	Microsoft Windows	Elevation of Privilege	7.8	0.0285	Exploitation Less Likely
High	CVE-2020-17011	Microsoft Windows	Elevation of Privilege	7.8	0.0104	Exploitation Less Likely
High	CVE-2020-17001	Microsoft Windows	Elevation of Privilege	7.8	0.0100	Exploitation Less Likely
High	CVE-2020-17024	Microsoft Windows	Elevation of Privilege	7.8	0.0099	Exploitation Less Likely
High	CVE-2020-17041	Microsoft Windows	Elevation of Privilege	7.8	0.0099	Exploitation Less Likely
High	CVE-2020-17068	Microsoft Graphics Component	Remote Code Execution	7.8	0.0098	Exploitation Less Likely
High	CVE-2020-17014	Microsoft Windows	Elevation of Privilege	7.8	0.0095	Exploitation Less Likely
Routine	CVE-2020-1599	Microsoft Windows	Spoofing	5.5	0.1912	Exploitation Less Likely
Routine	CVE-2020-17029	Microsoft Graphics Component	Information Disclosure	5.5	0.0139	Exploitation Less Likely
Routine	CVE-2020-17036	Microsoft Windows	Information Disclosure	5.5	0.0139	Exploitation Less Likely
Routine	CVE-2020-17045	Microsoft Windows	Information Disclosure	5.5	0.0139	Exploitation Less Likely
Routine	CVE-2020-17000	Microsoft Windows	Information Disclosure	5.5	0.0131	Exploitation Less Likely
Routine	CVE-2020-17004	Microsoft Graphics Component	Information Disclosure	5.5	0.0131	Exploitation Less Likely
Routine	CVE-2020-17069	Windows NDIS	Information Disclosure	5.5	0.0111	Exploitation Less Likely

Released the same day

KB4484455
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4484508
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4484520
Microsoft Office 2013 RT Service Pack 1, Microsoft Office 2013 Service Pack 1 (32-bit editions), Microsoft Office 2013 Service Pack 1 (64-bit editions)
KB4484534
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4486706
Microsoft SharePoint Server 2010 Service Pack 2
KB4486713
Microsoft Office Online Server
KB4486714
Microsoft SharePoint Server 2019
KB4486717
Microsoft SharePoint Enterprise Server 2016
KB4486718
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
KB4486719
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
KB4486722
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4486723
Microsoft SharePoint Enterprise Server 2013 Service Pack 1

Vendor advisory

https://support.microsoft.com/help/4586808

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