Impacket-based PrintNightmare proof of concept. The upstream project identifies both CVE-2021-1675 and CVE-2021-34527; this documented network procedure connects to the target Windows Print Spooler over MS-RPRN/SMB and uses RpcAddPrinterDriverEx to load a supplied DLL in the spooler service context (SYSTEM). The UNC form requires the target to reach the payload over SMB. It is remote code execution, not a local-only privilege-escalation command. Credentials, patch state, Point and Print policy, service reachability, and payload behavior determine whether execution succeeds.
Python
RESTRICTED_ACCESS_BLUR_MARKER