“This issue results from a flaw in Microsoft’s DNS server role implementation and affects all Windows Server versions. Non-Microsoft DNS Servers are not affected. Wormable vulnerabilities have the potential to spread via malware between vulnerable computers without user interaction. Windows DNS Server is a core networking component. While this vulnerability is not currently known to be used in active attacks, it is essential that customers apply Windows updates to address this vulnerability as soon as possible,” Microsoft says.
Codes: KB4565536, KB4565529, KB4565524, KB4565539, KB4565537, KB4565535, KB4565541, KB4565540, KB4565511, KB4558998, KB4565483, KB4565503