Microsoft · Security update · February 12, 2019

KB4487026: February 2019 cumulative update for Windows 10 1607

KB4487026, released February 12, 2019, fixes 44 CVEs across 18 products. One of them is being exploited (CVE-2019-0676); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV1 publicly disclosed

CVEs closed

14 rated Critical

Exploited

CVE-2019-0676

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.6863

99th percentile

Priority of the 44 CVEs

Patch now 1
                                Urgent 26
                                High 10
                                Routine 7

Applies to

Product	Build after install
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems	14393.2791
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems	14393.2791
Internet Explorer 11 on Windows Server 2016	14393.2791
Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for 32-bit Systems	14393.2791
Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for x64-based Systems	14393.2791
Microsoft .NET Framework 3.5 on Windows Server 2016	14393.2791
Microsoft .NET Framework 3.5 on Windows Server 2016 (Server Core installation)	14393.2791
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems	14393.2791
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems	14393.2791
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016	14393.2791
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)	14393.2791
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems	14393.2791
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems	14393.2791
Microsoft Edge (EdgeHTML-based) on Windows Server 2016	14393.2791
Windows 10 Version 1607 for 32-bit Systems	14393.2791
Windows 10 Version 1607 for x64-based Systems	14393.2791
Windows Server 2016	14393.2791
Windows Server 2016 (Server Core installation)	14393.2791

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2019-0676	Internet Explorer	Information Disclosure	2.4	0.0811	KEVExploited
Urgent	CVE-2019-0626	Windows DHCP Server	Remote Code Execution	9.8	0.6863	Exploitation Less Likely
Urgent	CVE-2019-0618	Microsoft Graphics Component	Remote Code Execution	8.8	0.6701	Exploitation Less Likely
Urgent	CVE-2019-0593	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1978	More likely
Urgent	CVE-2019-0630	Windows SMB Server	Remote Code Execution	7.5	0.1739	More likely
Urgent	CVE-2019-0662	Microsoft Graphics Component	Remote Code Execution	8.8	0.1536	Exploitation Less Likely
Urgent	CVE-2019-0633	Windows SMB Server	Remote Code Execution	7.5	0.1304	More likely
Urgent	CVE-2019-0655	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1270	More likely
Urgent	CVE-2019-0605	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1225	Exploitation Less Likely
Urgent	CVE-2019-0606	Internet Explorer	Remote Code Execution	7.5	0.1111	More likely
Urgent	CVE-2019-0590	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1111	More likely
Urgent	CVE-2019-0591	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1111	More likely
Urgent	CVE-2019-0642	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1111	More likely
Urgent	CVE-2019-0644	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1111	More likely
Urgent	CVE-2019-0651	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1111	More likely
Urgent	CVE-2019-0652	Microsoft Scripting Engine	Remote Code Execution	4.2	0.1111	More likely
Urgent	CVE-2019-0645	Microsoft Edge	Remote Code Execution	4.2	0.0991	More likely
Urgent	CVE-2019-0654	Microsoft Browsers	Spoofing	4.3	0.0279	More likely
Urgent	CVE-2019-0555	Microsoft XML	Elevation of Privilege	7.0	0.0267	More likely
Urgent	CVE-2019-0663	Windows Kernel	Information Disclosure	4.3	0.0234	More likely
Urgent	CVE-2019-0621	Windows Kernel	Information Disclosure	5.5	0.0206	More likely
Urgent	CVE-2019-0628	Windows Kernel	Information Disclosure	4.7	0.0206	More likely
Urgent	CVE-2019-0636	Microsoft Windows	Information Disclosure	5.5	0.0202	DisclosedMore likely
Urgent	CVE-2019-0627	Microsoft Windows	Security Feature Bypass	5.3	0.0135	More likely
Urgent	CVE-2019-0631	Microsoft Windows	Security Feature Bypass	5.3	0.0134	More likely

Released the same day

KB4018294
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4018300
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)
KB4018313
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4092465
Microsoft Excel Viewer, Microsoft Office Compatibility Pack Service Pack 3, Microsoft PowerPoint Viewer
KB4345836
Microsoft Exchange Server 2013 Cumulative Update 22
KB4461597
Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2013 Service Pack 1 (32-bit editions), Microsoft Excel 2013 Service Pack 1 (64-bit editions)
KB4461607
Microsoft Office Compatibility Pack Service Pack 3
KB4461608
Microsoft Excel Viewer
KB4461630
Microsoft SharePoint Foundation 2010 Service Pack 2, Microsoft SharePoint Server 2010 Service Pack 2
KB4462115
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
KB4462138
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)
KB4462139
Microsoft SharePoint Enterprise Server 2013 Service Pack 1

Vendor advisory

https://support.microsoft.com/help/4487026

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