Microsoft · Security update · August 14, 2018

KB4343205: August 2018 security update

KB4343205, released August 14, 2018, fixes 10 CVEs across 9 products. One of them is being exploited (CVE-2018-8373); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEV1 publicly disclosedUnsupported product
CVEs closed
10
3 rated Critical
Exploited
1
CVE-2018-8373
Exploitation more likely
7
Vendor assessment
Highest EPSS
0.6790
99th percentile

Priority of the 10 CVEs

Patch now 1 Urgent 7 High 0 Routine 2

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2018-8373 Microsoft Scripting Engine Remote Code Execution 6.4 0.6177 KEVDisclosedExploited
Urgent CVE-2018-8355 Microsoft Scripting Engine Remote Code Execution 4.2 0.6790 More likely
Urgent CVE-2018-8353 Microsoft Scripting Engine Remote Code Execution 6.4 0.6734 More likely
Urgent CVE-2018-8389 Microsoft Scripting Engine Remote Code Execution 6.4 0.3035 More likely
Urgent CVE-2018-8372 Microsoft Scripting Engine Remote Code Execution 4.2 0.2628 More likely
Urgent CVE-2018-8371 Microsoft Scripting Engine Remote Code Execution 6.4 0.1538 More likely
Urgent CVE-2018-8385 Microsoft Scripting Engine Remote Code Execution 7.5 0.1517 More likely
Urgent CVE-2018-8403 Microsoft Browsers Remote Code Execution 4.2 0.1337 More likely
Routine CVE-2018-8316 Internet Explorer Remote Code Execution 6.4 0.1450 Exploitation Less Likely
Routine CVE-2018-8351 Microsoft Browsers Information Disclosure 4.2 0.0839 Exploitation Less Likely
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