Microsoft · Security update · August 8, 2017

KB4034658: August 2017 cumulative update for Windows 10 1607

KB4034658, released August 8, 2017, fixes 32 CVEs across 10 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent1 publicly disclosed
CVEs closed
32
19 rated Critical
Exploited
0
None reported
Exploitation more likely
22
Microsoft's assessment
Highest EPSS
0.7212
99th percentile

Priority of the 32 CVEs

Patch now 0 Urgent 27 High 1 Routine 4

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Urgent CVE-2017-8636 Microsoft Scripting EngineRemote Code Execution4.2 0.7212 More likely
Urgent CVE-2017-8641 Microsoft Scripting EngineRemote Code Execution4.2 0.7161 More likely
Urgent CVE-2017-8640 Microsoft Scripting EngineRemote Code Execution4.2 0.6928 More likely
Urgent CVE-2017-8645 Microsoft Scripting EngineRemote Code Execution4.2 0.6928 More likely
Urgent CVE-2017-8646 Microsoft Scripting EngineRemote Code Execution4.2 0.6928 Exploitation Less Likely
Urgent CVE-2017-8656 Microsoft Scripting EngineRemote Code Execution4.2 0.6928 More likely
Urgent CVE-2017-8671 Microsoft Scripting EngineRemote Code Execution4.2 0.6928 More likely
Urgent CVE-2017-8670 Microsoft Scripting EngineRemote Code Execution4.2 0.6873 More likely
Urgent CVE-2017-8620 Microsoft Windows Search ComponentRemote Code Execution8.1 0.5733 More likely
Urgent CVE-2017-8635 Microsoft Scripting EngineRemote Code Execution4.2 0.5588 More likely
Urgent CVE-2017-8657 Microsoft Scripting EngineRemote Code Execution4.2 0.5456 More likely
Urgent CVE-2017-8652 Microsoft EdgeInformation Disclosure4.3 0.2294 More likely
Urgent CVE-2017-0228 Microsoft EdgeRemote Code Execution7.5 0.1699 More likely
Urgent CVE-2017-8644 Microsoft EdgeInformation Disclosure4.3 0.1512 More likely
Urgent CVE-2017-0293 Microsoft Windows PDFRemote Code Execution3.6 0.1442 Exploitation Less Likely
Urgent CVE-2017-8653 Internet ExplorerRemote Code Execution3.1 0.0918 More likely
Urgent CVE-2017-8655 Microsoft Scripting EngineRemote Code Execution4.2 0.0889 Exploitation Less Likely
Urgent CVE-2017-8672 Microsoft Scripting EngineRemote Code Execution4.2 0.0889 Exploitation Less Likely
Urgent CVE-2017-8639 Microsoft Scripting EngineRemote Code Execution4.2 0.0864 More likely
Urgent CVE-2017-8669 Internet ExplorerRemote Code Execution7.5 0.0847 More likely
Urgent CVE-2017-8661 Microsoft EdgeRemote Code Execution4.2 0.0574 More likely
Urgent CVE-2017-8591 Windows ShellRemote Code Execution8.8 0.0397 Exploitation Less Likely
Urgent CVE-2017-8633 Microsoft WindowsElevation of Privilege7.5 0.0389 DisclosedMore likely
Urgent CVE-2017-8666 Windows Kernel-Mode DriversInformation Disclosure7.0 0.0232 More likely
Urgent CVE-2017-8624 Common Log File System DriverElevation of Privilege8.8 0.0130 More likely
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