Microsoft · Security update · January 8, 2019

KB4480961: January 2019 cumulative update for Windows 10 1607

KB4480961, released January 8, 2019, fixes 28 CVEs across 18 products. 2 of them are being exploited (CVE-2019-0541); 2 on CISA KEV. Patch Radar priority: Patch now.

Patch now2 on CISA KEVKnown ransomware use1 publicly disclosed

CVEs closed

3 rated Critical

Exploited

CVE-2019-0541

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.8290

99th percentile

Priority of the 28 CVEs

Patch now 2
                                Urgent 9
                                High 14
                                Routine 3

Applies to

Product	Build after install
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems	14393.2724
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems	14393.2724
Internet Explorer 11 on Windows Server 2016	14393.2724
Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for 32-bit Systems	14393.2724
Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for x64-based Systems	14393.2724
Microsoft .NET Framework 3.5 on Windows Server 2016	14393.2724
Microsoft .NET Framework 3.5 on Windows Server 2016 (Server Core installation)	14393.2724
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems	14393.2724
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems	14393.2724
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016	14393.2724
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)	14393.2724
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems	14393.2724
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems	14393.2724
Microsoft Edge (EdgeHTML-based) on Windows Server 2016	14393.2724
Windows 10 Version 1607 for 32-bit Systems	14393.2724
Windows 10 Version 1607 for x64-based Systems	14393.2724
Windows Server 2016	14393.2724
Windows Server 2016 (Server Core installation)	14393.2724

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2019-0541	Internet Explorer	Remote Code Execution	6.4	0.5320	KEVExploited
Patch now	CVE-2019-0543	Microsoft Windows	Elevation of Privilege	7.8	0.0468	KEVRansomwareExploited
Urgent	CVE-2019-0539	Microsoft Scripting Engine	Remote Code Execution	4.2	0.8290	More likely
Urgent	CVE-2019-0567	Microsoft Scripting Engine	Remote Code Execution	4.2	0.8013	More likely
Urgent	CVE-2019-0572	Microsoft Windows	Elevation of Privilege	7.8	0.2514	More likely
Urgent	CVE-2019-0573	Microsoft Windows	Elevation of Privilege	7.8	0.2014	More likely
Urgent	CVE-2019-0574	Microsoft Windows	Elevation of Privilege	7.8	0.1945	More likely
Urgent	CVE-2019-0566	Microsoft Edge	Elevation of Privilege	4.3	0.1862	More likely
Urgent	CVE-2019-0551	Windows Hyper-V	Remote Code Execution	7.6	0.0446	Exploitation Less Likely
Urgent	CVE-2019-0552	Windows COM	Elevation of Privilege	7.0	0.0254	More likely
Urgent	CVE-2019-0569	Windows Kernel	Information Disclosure	5.5	0.0185	More likely
High	CVE-2019-0538	Microsoft JET Database Engine	Remote Code Execution	7.8	0.2042	Exploitation Unlikely
High	CVE-2019-0577	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1727	Exploitation Unlikely
High	CVE-2019-0579	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1727	DisclosedExploitation Unlikely
High	CVE-2019-0580	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1727	Exploitation Unlikely
High	CVE-2019-0576	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1702	Exploitation Unlikely
High	CVE-2019-0583	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1608	Exploitation Unlikely
High	CVE-2019-0571	Microsoft Windows	Elevation of Privilege	7.8	0.1585	Exploitation Less Likely
High	CVE-2019-0575	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1360	Exploitation Unlikely
High	CVE-2019-0578	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1360	Exploitation Unlikely
High	CVE-2019-0581	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1360	Exploitation Unlikely
High	CVE-2019-0584	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1360	Exploitation Unlikely
High	CVE-2019-0582	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1231	Exploitation Unlikely
High	CVE-2019-0545	.NET Framework	Information Disclosure	n/a	0.0961	Exploitation Less Likely
High	CVE-2019-0570	Microsoft Windows	Elevation of Privilege	7.8	0.0300	Exploitation Less Likely

Released the same day

KB2553332
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB2596760
Microsoft Excel Viewer 2007 Service Pack 3
KB3172522
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)
KB4022162
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4461535
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4461537
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)
KB4461543
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
KB4461589
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4461591
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4461594
Microsoft Word 2013 RT Service Pack 1, Microsoft Word 2013 Service Pack 1 (32-bit editions), Microsoft Word 2013 Service Pack 1 (64-bit editions)
KB4461595
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)
KB4461596
Microsoft SharePoint Enterprise Server 2013 Service Pack 1

Vendor advisory

https://support.microsoft.com/help/4480961

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