Description

Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges.

INFO

Published Date :

2026-01-15T15:52:15.717Z

Last Modified :

2026-01-15T16:32:06.015Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47799 vulnerability.

Vendors Products
Visual-tools
  • Dvr Vx16
  • Dvr Vx16 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47799.

URL Resource
https://visual-tools.com/ cve-icon cve-icon
https://www.exploit-db.com/exploits/50104 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact