Microsoft · Security update · March 14, 2017

KB4012213: March 2017 security update

KB4012213, released March 14, 2017, fixes 41 CVEs across 8 products. 9 of them are being exploited (CVE-2017-0147); 9 on CISA KEV. Patch Radar priority: Patch now.

Patch now9 on CISA KEVKnown ransomware use5 publicly disclosed

CVEs closed

10 rated Critical

Exploited

CVE-2017-0147

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.9969

99th percentile

Priority of the 41 CVEs

Patch now 9
                                Urgent 10
                                High 4
                                Routine 18

Applies to

Product
Microsoft XML Core Services 3.0 on Windows 8.1 for 32-bit systems
Microsoft XML Core Services 3.0 on Windows 8.1 for x64-based systems
Microsoft XML Core Services 3.0 on Windows Server 2012 R2
Microsoft XML Core Services 3.0 on Windows Server 2012 R2 (Server Core installation)
Windows 8.1 for 32-bit systems
Windows 8.1 for x64-based systems
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2017-0147	Windows SMB Server	Information Disclosure	8.1	0.9969	KEVRansomwareExploited
Patch now	CVE-2017-0148	Windows SMB Server	Remote Code Execution	8.1	0.9937	KEVRansomwareExploited
Patch now	CVE-2017-0144	Windows SMB Server	Remote Code Execution	8.1	0.9923	KEVRansomwareExploited
Patch now	CVE-2017-0143	Windows SMB Server	Remote Code Execution	8.1	0.9331	KEVRansomwareExploited
Patch now	CVE-2017-0146	Windows SMB Server	Remote Code Execution	8.1	0.8986	KEVRansomwareExploited
Patch now	CVE-2017-0145	Windows SMB Server	Remote Code Execution	8.1	0.8985	KEVRansomwareExploited
Patch now	CVE-2017-0022	Microsoft XML	Information Disclosure	4.3	0.1807	KEVExploited
Patch now	CVE-2017-0005	Microsoft Graphics Component	Elevation of Privilege	7.0	0.1102	KEVExploited
Patch now	CVE-2017-0001	Microsoft Graphics Component	Elevation of Privilege	7.8	0.0311	KEVExploited
Urgent	CVE-2017-0023	Microsoft Windows PDF	Remote Code Execution	4.2	0.3123	Exploitation Less Likely
Urgent	CVE-2017-0016	Windows SMB Server	Denial of Service	5.3	0.2708	DisclosedMore likely
Urgent	CVE-2017-0014	Microsoft Graphics Component	Remote Code Execution	6.4	0.1759	DisclosedExploitation Less Likely
Urgent	CVE-2017-0104	Microsoft Windows	Remote Code Execution	8.1	0.1382	Exploitation Unlikely
Urgent	CVE-2017-0075	Windows Hyper-V	Remote Code Execution	7.6	0.1283	Exploitation Less Likely
Urgent	CVE-2017-0109	Windows Hyper-V	Remote Code Execution	7.6	0.0433	Exploitation Unlikely
Urgent	CVE-2017-0047	Microsoft Graphics Component	Elevation of Privilege	7.8	0.0186	More likely
Urgent	CVE-2017-0025	Microsoft Graphics Component	Elevation of Privilege	7.8	0.0184	More likely
Urgent	CVE-2017-0050	Windows Kernel	Elevation of Privilege	7.1	0.0147	DisclosedMore likely
Urgent	CVE-2017-0056	Windows Kernel-Mode Drivers	Elevation of Privilege	7.8	0.0139	More likely
High	CVE-2017-0084	Microsoft Uniscribe	Information Disclosure	8.8	0.3766	Exploitation Unlikely
High	CVE-2017-0078	Windows Kernel-Mode Drivers	Elevation of Privilege	7.8	0.0239	None reported
High	CVE-2017-0079	Windows Kernel-Mode Drivers	Elevation of Privilege	7.8	0.0239	Exploitation Less Likely
High	CVE-2017-0081	Windows Kernel-Mode Drivers	Elevation of Privilege	7.8	0.0239	Exploitation Less Likely
Routine	CVE-2017-0038	Microsoft Graphics Component	Information Disclosure	4.4	0.8223	DisclosedExploitation Less Likely
Routine	CVE-2017-0121	Windows Uniscribe	Information Disclosure	4.4	0.4358	Exploitation Less Likely

Released the same day

KB3127945
Microsoft Office 2007 Service Pack 3
KB3127958
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB3141535
Microsoft Office 2007 Service Pack 3
KB3172431
Excel Services on Microsoft SharePoint Server 2013 Service Pack 1
KB3172457
Microsoft Office Web Apps Server 2013 Service Pack 1
KB3172464
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)
KB3172539
Microsoft Lync 2013 Service Pack 1 (32-bit), Microsoft Lync 2013 Service Pack 1 (64-bit), Microsoft Lync Basic 2013 Service Pack 1 (32-bit) and 1 more
KB3172540
Microsoft SharePoint Foundation 2013 Service Pack 1
KB3172542
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)
KB3178653
Microsoft Office Word Viewer
KB3178656
Skype for Business 2016 (32-bit), Skype for Business 2016 (64-bit), Skype for Business 2016 Basic (32-bit) and 1 more
KB3178673
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)

Vendor advisory

https://support.microsoft.com/help/4012213

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