Microsoft · Security update · July 10, 2018

KB4338819: July 2018 cumulative update for Windows 10 1803

KB4338819, released July 10, 2018, fixes 33 CVEs across 13 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

Urgent1 publicly disclosedUnsupported product

CVEs closed

13 rated Critical

Exploited

None reported

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.7073

99th percentile

Priority of the 33 CVEs

Patch now 0
                                Urgent 22
                                High 5
                                Routine 6

Applies to

Product	Build after install
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems	17134.165
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems	17134.165
Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for 32-bit Systems	17134.165
Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for x64-based Systems	17134.165
Microsoft .NET Framework 3.5 on Windows Server, version 1803 (Server Core Installation)	17134.165
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for 32-bit Systems	17134.165
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for x64-based Systems	17134.165
Microsoft .NET Framework 4.7.2 on Windows Server, version 1803 (Server Core Installation)	17134.165
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems	17134.165
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems	17134.165
Windows 10 Version 1803 for 32-bit Systems	17134.165
Windows 10 Version 1803 for x64-based Systems	17134.165
Windows Server, version 1803 (Server Core Installation)	17134.165

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Urgent	CVE-2018-8279	Microsoft Scripting Engine	Remote Code Execution	4.2	0.7073	More likely
Urgent	CVE-2018-8288	Microsoft Scripting Engine	Remote Code Execution	4.2	0.6922	More likely
Urgent	CVE-2018-8291	Microsoft Scripting Engine	Remote Code Execution	4.2	0.6922	More likely
Urgent	CVE-2018-8294	Microsoft Scripting Engine	Remote Code Execution	4.2	0.2115	More likely
Urgent	CVE-2018-8262	Microsoft Edge	Remote Code Execution	4.2	0.2099	More likely
Urgent	CVE-2018-8274	Microsoft Edge	Remote Code Execution	4.2	0.2099	More likely
Urgent	CVE-2018-8275	Microsoft Scripting Engine	Remote Code Execution	4.2	0.2099	More likely
Urgent	CVE-2018-8280	Microsoft Scripting Engine	Remote Code Execution	4.2	0.2099	More likely
Urgent	CVE-2018-8286	Microsoft Scripting Engine	Remote Code Execution	4.2	0.2099	More likely
Urgent	CVE-2018-8290	Microsoft Scripting Engine	Remote Code Execution	4.2	0.2099	More likely
Urgent	CVE-2018-8125	Microsoft Scripting Engine	Remote Code Execution	4.2	0.2036	More likely
Urgent	CVE-2018-8242	Microsoft Scripting Engine	Remote Code Execution	6.4	0.1930	More likely
Urgent	CVE-2018-8296	Microsoft Scripting Engine	Remote Code Execution	7.5	0.1705	More likely
Urgent	CVE-2018-8287	Microsoft Scripting Engine	Remote Code Execution	7.5	0.1633	More likely
Urgent	CVE-2016-7279	Microsoft Browsers	Remote Code Execution	6.4	0.1511	More likely
Urgent	CVE-2018-8301	Microsoft Edge	Remote Code Execution	4.2	0.1430	More likely
Urgent	CVE-2018-0949	Internet Explorer	Security Feature Bypass	2.4	0.1203	More likely
Urgent	CVE-2018-8297	Microsoft Edge	Information Disclosure	4.3	0.1025	More likely
Urgent	CVE-2018-8324	Microsoft Edge	Information Disclosure	4.3	0.1025	More likely
Urgent	CVE-2018-8289	Microsoft Edge	Information Disclosure	4.2	0.1025	More likely
Urgent	CVE-2018-8278	Microsoft Edge	Spoofing	n/a	0.0713	More likely
Urgent	CVE-2018-8313	Microsoft Windows	Elevation of Privilege	7.8	0.0131	DisclosedMore likely
High	CVE-2018-8284	.NET Framework	Remote Code Execution	n/a	0.4599	Exploitation Less Likely
High	CVE-2018-8260	.NET Framework	Remote Code Execution	n/a	0.1595	Exploitation Unlikely
High	CVE-2018-8206	Microsoft Windows	Denial of Service	7.5	0.1181	Exploitation Less Likely

Released the same day

KB4011202
Microsoft Excel Viewer, Microsoft Office Compatibility Pack Service Pack 3, Microsoft PowerPoint Viewer
KB4018338
Microsoft Access 2016 (32-bit edition), Microsoft Access 2016 (64-bit edition)
KB4018351
Microsoft Access 2013 Service Pack 1 (32-bit editions), Microsoft Access 2013 Service Pack 1 (64-bit editions)
KB4022200
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4022202
Microsoft Word 2010 Service Pack 2 (32-bit editions), Microsoft Word 2010 Service Pack 2 (64-bit editions)
KB4022218
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
KB4022221
Skype for Business 2016 (32-bit), Skype for Business 2016 (64-bit)
KB4022224
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)
KB4022225
Microsoft Lync 2013 Service Pack 1 (32-bit), Microsoft Lync 2013 Service Pack 1 (64-bit)
KB4022228
Microsoft SharePoint Enterprise Server 2016
KB4022235
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4022243
Microsoft SharePoint Foundation 2013 Service Pack 1

Vendor advisory

https://support.microsoft.com/help/4338819

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