Microsoft · Security update · September 10, 2019

KB4515509: September 2019 security update

KB4515509, released September 10, 2019, fixes 1 CVE in Microsoft Lync Server 2013. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0620
93rd percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2019-1209 Skype for Business and Microsoft Lync Information Disclosure n/a 0.0620 Exploitation Less Likely
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