Windows Server 2012 R2 privilege escalation is the act of elevating permissions from a standard user to Administrator or SYSTEM by exploiting vulnerabilities or insecure configurations within the server. Common escalation paths include misconfigured services, unquoted service paths, overly permissive file or registry permissions, vulnerable drivers, weak scheduled tasks, and unpatched... https://bdwebit.com/blog/windows-server-2012-r2-privilege-escalation/