Microsoft · Security update · May 8, 2018

KB4134651: May 2018 security update

KB4134651, released May 8, 2018, fixes 2 CVEs across 5 products. One of them is being exploited (CVE-2018-8174); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEVKnown ransomware useUnsupported product
CVEs closed
2
1 rated Critical
Exploited
1
CVE-2018-8174
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.8824
99th percentile

Priority of the 2 CVEs

Patch now 1 Urgent 0 High 1 Routine 0

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2018-8174 Microsoft Windows Remote Code Execution 7.5 0.8824 KEVRansomwareExploited
High CVE-2018-8897 Windows Kernel Elevation of Privilege 7.0 0.1849 Exploitation Unlikely
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