Error "System.ArgumentNullException: Value cannot be null"

[jsdhasfedssad]

Hi,

I am trying to execute the command ".\KrbRelay.exe -spn ldap/dc1.adlab.local -clsid 90f18417-f0f1-484e-9d3c-59dceee5dbd8 -shadowcred" from a Windows 10 client logged in as a domain admin but that fails with "System.ArgumentNullException: Value cannot be null" .

[KameaSinger]

I’m experiencing the exact same thing. Would appreciate help. :)

[k1dvh]

I’m experiencing the exact same thing. Would appreciate help. :)

[0xElessar]

Getting the same error :( Windows 10 Enterprise LTSC 21H2.

@cube0x0 , it would be great if you could have a look. Does this behaviour means this vulnerability has been patched finally?