CVE

CVE-2021-42071

9.8

CVSS

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.

Attack Vector

Privileges Req.

User Interaction

Updated Sep 26, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2021-42071 Scanner

CVE-2021-42071 scanner - Remote Code Execution (RCE) vulnerability in Visual Tools DVR VX16

Used 2.9k times · 3.3k assets checked · domain, ipv4, subdomain

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