The remote Siedle Door Controller is prone to a default account authentication bypass vulnerability
The "Service" account has a default password of "Siedle" which gives almost full access to the system like adding, renaming, or deleting doors and users, and force all the doors open
Change the password or contact your vendor for an update.
It was possible to login with username "Service" and password "Siedle".
This check tries to login into the remote Siedle Door Controller.