I have a Digi TransPort WR21. I have the current config file which includes the usernames and epassword of three different users created back in time.
I have tried to find how I could recover the plaintext password from the epassword value.
I believe it's not encrypted but only "enciphered" according to some documentation I read. The thing is that I'm not able to find how the epassword value is created from the plaintext password.
I.e. one of the users in my config file is the default username:password which is coming like:
user 1 name "username"
user 1 epassword "KD5lSVJDVVg="
user 1 access 8
The algorithm used to create the epassword value seems to be the same for all other devices. I concluded it because in this document (http://ftp1.digi.com/support/documentation/AN_009_Using_IPSec_over_a_mobile_network_with_a_Cisco_Router.pdf) the epassword value for username "username" is the same than in my case. (whose plaintext value would be "password").
Could you please give a hint how I could reverse the password and/or crack it?
I need to recover it to have access to the device.
Thank you very much in advance,