← Database

CVE-2021-42071

CRITICAL CVSS: 9.8 Published: 2021-10-07 Modified: 2026-06-17

Description

In Visual Tools DVR VX16 4.2.28.0, an unauthenticated attacker can achieve remote command execution via shell metacharacters in the cgi-bin/slogin/login.py User-Agent HTTP header.

Affected Platforms

Visual-Tools Dvr Vx16Visual-Tools Dvr Vx16 Firmware

Weakness Type

CWE-78

References