Microsoft · Security update · June 11, 2019

KB4503291: June 2019 cumulative update for Windows 10 1507

KB4503291, released June 11, 2019, fixes 55 CVEs across 6 products. One of them is being exploited (CVE-2019-1069); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEVKnown ransomware use3 publicly disclosedUnsupported product

CVEs closed

14 rated Critical

Exploited

CVE-2019-1069

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.4804

98th percentile

Priority of the 55 CVEs

Patch now 1
                                Urgent 27
                                High 15
                                Routine 12

Applies to

Product	Build after install
Internet Explorer 11 on Windows 10 for 32-bit Systems	10240.18244
Internet Explorer 11 on Windows 10 for x64-based Systems	10240.18244
Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems	10240.18244
Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems	10240.18244
Windows 10 for 32-bit Systems	10240.18244
Windows 10 for x64-based Systems	10240.18244

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2019-1069	Microsoft Windows	Elevation of Privilege	7.8	0.0617	KEVRansomwareDisclosedExploited
Urgent	CVE-2019-0888	Microsoft Windows	Remote Code Execution	8.8	0.1113	Exploitation Less Likely
Urgent	CVE-2019-0988	Microsoft Scripting Engine	Remote Code Execution	7.5	0.0574	More likely
Urgent	CVE-2019-0920	Microsoft Scripting Engine	Remote Code Execution	7.5	0.0552	More likely
Urgent	CVE-2019-0990	Microsoft Scripting Engine	Remote Code Execution	6.5	0.0541	More likely
Urgent	CVE-2019-1023	Microsoft Scripting Engine	Information Disclosure	6.5	0.0541	More likely
Urgent	CVE-2019-1025	Microsoft Windows	Denial of Service	6.5	0.0539	More likely
Urgent	CVE-2019-0722	Microsoft Windows	Remote Code Execution	8.8	0.0472	Exploitation Less Likely
Urgent	CVE-2019-1051	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0412	More likely
Urgent	CVE-2019-0709	Microsoft Windows	Remote Code Execution	7.6	0.0404	Exploitation Less Likely
Urgent	CVE-2019-1005	VBScript	Remote Code Execution	6.4	0.0335	More likely
Urgent	CVE-2019-1055	Microsoft Scripting Engine	Remote Code Execution	6.4	0.0335	More likely
Urgent	CVE-2019-1038	Microsoft Browsers	Remote Code Execution	6.4	0.0332	More likely
Urgent	CVE-2019-1080	Microsoft Scripting Engine	Remote Code Execution	6.4	0.0332	More likely
Urgent	CVE-2019-0992	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0256	More likely
Urgent	CVE-2019-0991	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0247	More likely
Urgent	CVE-2019-0993	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0247	More likely
Urgent	CVE-2019-0989	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0240	More likely
Urgent	CVE-2019-1003	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0240	More likely
Urgent	CVE-2019-1052	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0240	More likely
Urgent	CVE-2019-0943	Microsoft Windows	Elevation of Privilege	7.8	0.0237	More likely
Urgent	CVE-2019-1002	Microsoft Scripting Engine	Remote Code Execution	4.2	0.0235	More likely
Urgent	CVE-2019-1081	Microsoft Browsers	Information Disclosure	4.2	0.0234	More likely
Urgent	CVE-2019-0986	Windows Shell	Elevation of Privilege	6.3	0.0207	More likely
Urgent	CVE-2019-0620	Windows Hyper-V	Remote Code Execution	7.6	0.0144	Exploitation Less Likely

Released the same day

KB4092442
Microsoft Project Server 2010 Service Pack 2
KB4461611
Microsoft SharePoint Server 2010 Service Pack 2
KB4461619
Microsoft Word 2010 Service Pack 2 (32-bit editions), Microsoft Word 2010 Service Pack 2 (64-bit editions)
KB4461621
Microsoft Office Web Apps 2010 Service Pack 2
KB4462178
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4464571
Microsoft SharePoint Foundation 2010 Service Pack 2
KB4464590
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)
KB4464594
Microsoft SharePoint Enterprise Server 2016
KB4464596
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
KB4464597
Microsoft SharePoint Foundation 2013 Service Pack 1
KB4464602
Microsoft SharePoint Enterprise Server 2013 Service Pack 1, Microsoft SharePoint Foundation 2013 Service Pack 1
KB4475511
Microsoft Office Online Server

Vendor advisory

https://support.microsoft.com/help/4503291

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