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File sip-enum-users

Script types: portrule
Categories: intrusive, auth
Download: http://nmap.org/svn/scripts/sip-enum-users.nse

User Summary

Attempts to enumerate valid user account using SIP (Session Initiation Protocol - http://en.wikipedia.org/wiki/Session_Initiation_Protocol). This protocol is most commonly associated with VoIP sessions. Currently only the SIP server Asterisk is supported.

  • Asterisk
- The script enumerates valid accounts by checking the SIP servers response to the REGISTER request. If TRYING is returned, the account does not exist. If REGISTER is returned the account is valid.

Script Arguments

passdb, unpwdb.passlimit, unpwdb.timelimit, unpwdb.userlimit, userdb

See the documentation for the unpwdb library.

Example Usage

nmap -sU -p 5060 <target> --script=sip-brute

PORT     STATE         SERVICE
5060/udp open|filtered sip
| sip-enum-users: 
|   Valid SIP accounts
|     1000
|_    1001

Requires


Author: Patrik Karlsson

License: Same as Nmap--See http://nmap.org/book/man-legal.html

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