---
cve: "CVE-2021-42071"
severity: "LOW"
cvss: 3.1
epss: "69.9%"
vendor: "n/a"
kev: false
exploited: false
published: "2021-10-07 17:15:08"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T10:57:58+02:00"
---

# CVE-2021-42071

> 3.1 LOW · 🧪 PoC

## Beschreibung

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.

## Exploit-Evidenz

- [EDB-50098 — Visual Tools DVR VX16 4.2.28.0 - OS Command Injection (Unauthenticated)](https://www.exploit-db.com/exploits/50098)

## Referenzen

- <https://www.exploit-db.com/exploits/50098>
- <https://visual-tools.com/>
- <https://www.swascan.com/security-advisory-visual-tools-dvr-cve-2021-42071/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-42071) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_