Microsoft · Security update · August 14, 2018

KB4340731: August 2018 security update

KB4340731, released August 14, 2018, fixes 2 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product
CVEs closed
2
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.2707
98th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 1 High 0 Routine 1

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Urgent CVE-2018-8302 Microsoft Exchange Server Remote Code Execution n/a 0.2707 Exploitation Less Likely
Routine CVE-2018-8374 Microsoft Exchange Server Tampering n/a 0.0327 Exploitation Unlikely
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