Microsoft · Security update · September 10, 2019

KB4516055: September 2019 security update

KB4516055, released September 10, 2019, fixes 32 CVEs across 3 products. 2 of them are being exploited (CVE-2019-1215); 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-2019-1215

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.6037

99th percentile

Priority of the 32 CVEs

Patch now 2
                                Urgent 5
                                High 13
                                Routine 12

Applies to

Product
Internet Explorer 10 on Windows Server 2012
Windows Server 2012
Windows Server 2012 (Server Core installation)

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2019-1215	Microsoft Windows	Elevation of Privilege	7.8	0.1925	KEVRansomwareExploited
Patch now	CVE-2019-1214	Windows Common Log File System Driver	Elevation of Privilege	7.8	0.0142	KEVExploited
Urgent	CVE-2019-1280	Microsoft Windows	Remote Code Execution	7.3	0.1898	Exploitation Less Likely
Urgent	CVE-2019-1290	Windows RDP	Remote Code Execution	7.5	0.1248	More likely
Urgent	CVE-2019-1291	Windows RDP	Remote Code Execution	7.5	0.1248	More likely
Urgent	CVE-2019-1219	Microsoft Windows	Information Disclosure	5.5	0.0170	More likely
Urgent	CVE-2019-1285	Windows Kernel	Elevation of Privilege	7.8	0.0094	More likely
High	CVE-2019-1243	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1845	Exploitation Less Likely
High	CVE-2019-1250	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1845	Exploitation Less Likely
High	CVE-2019-1241	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1724	Exploitation Less Likely
High	CVE-2019-1246	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1264	Exploitation Less Likely
High	CVE-2019-1240	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1192	Exploitation Less Likely
High	CVE-2019-1242	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1192	Exploitation Less Likely
High	CVE-2019-1247	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1192	Exploitation Less Likely
High	CVE-2019-1248	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1192	Exploitation Less Likely
High	CVE-2019-1249	Microsoft JET Database Engine	Remote Code Execution	7.8	0.1192	Exploitation Less Likely
High	CVE-2019-1256	Windows Kernel	Elevation of Privilege	7.8	0.0100	Exploitation Unlikely
High	CVE-2019-1271	Microsoft Windows	Elevation of Privilege	7.0	0.0094	Exploitation Less Likely
High	CVE-2019-1287	Microsoft Windows	Elevation of Privilege	7.8	0.0081	Exploitation Less Likely
High	CVE-2019-1235	Microsoft Windows	Elevation of Privilege	7.8	0.0062	DisclosedExploitation Less Likely
Routine	CVE-2019-1252	Microsoft Graphics Component	Information Disclosure	5.5	0.6037	Exploitation Less Likely
Routine	CVE-2019-1245	Microsoft Graphics Component	Information Disclosure	6.5	0.1289	Exploitation Less Likely
Routine	CVE-2019-1208	Microsoft Scripting Engine	Remote Code Execution	6.4	0.1260	Exploitation Less Likely
Routine	CVE-2019-1244	Microsoft Graphics Component	Information Disclosure	6.5	0.1210	Exploitation Less Likely
Routine	CVE-2019-1236	Microsoft Scripting Engine	Remote Code Execution	6.4	0.0755	Exploitation Less Likely

Released the same day

KB4461631
Microsoft Project 2010 Service Pack 2 (32-bit editions), Microsoft Project 2010 Service Pack 2 (64-bit editions)
KB4464548
Microsoft Project 2013 Service Pack 1 (32-bit editions), Microsoft Project 2013 Service Pack 1 (64-bit editions)
KB4464557
Microsoft SharePoint Server 2019
KB4464566
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4475566
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)
KB4475574
Microsoft Excel 2010 Service Pack 2 (32-bit editions), Microsoft Excel 2010 Service Pack 2 (64-bit editions)
KB4475579
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
KB4475583
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4475589
Microsoft Project 2016 (32-bit edition), Microsoft Project 2016 (64-bit edition)
KB4475590
Microsoft SharePoint Enterprise Server 2016
KB4475591
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4475594
Microsoft SharePoint Enterprise Server 2016

Vendor advisory

https://support.microsoft.com/help/4516055

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