Microsoft · Security update · August 9, 2016

KB3177725: August 2016 security update

KB3177725, released August 9, 2016, fixes 4 CVEs across 19 products. One of them is being exploited (CVE-2016-3309); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEVKnown ransomware use
CVEs closed
4
None rated Critical
Exploited
1
CVE-2016-3309
Exploitation more likely
3
Microsoft's assessment
Highest EPSS
0.2047
97th percentile

Priority of the 4 CVEs

Patch now 1 Urgent 3 High 0 Routine 0

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2016-3309 Windows Kernel-Mode DriversElevation of Privilegen/a 0.2047 KEVRansomwareExploited
Urgent CVE-2016-3308 Windows Kernel-Mode DriversElevation of Privilegen/a 0.0642 More likely
Urgent CVE-2016-3310 Windows Kernel-Mode DriversElevation of Privilegen/a 0.0263 More likely
Urgent CVE-2016-3311 Windows Kernel-Mode DriversElevation of Privilegen/a 0.0153 More likely
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