QwikSec

Security Database

CVE

CWE

Training

CVE-2025-34043

Published: Jun 26, 2025

Modified: May 14, 2026

PUBLISHED

Description

A remote command injection vulnerability exists in Vacron Network Video Recorder (NVR) devices v1.4 due to improper input sanitization in the board.cgi script. The vulnerability allows unauthenticated attackers to pass arbitrary commands to the underlying operating system via crafted HTTP requests. These commands are executed with the privileges of the web server process, enabling remote code execution and potential full device compromise. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-06 UTC.

Vendor	Product	Versions
Vacron	Network Video Recorder (NVR)	affected `1.4`

Weaknesses (CWE)

References

https://www.tenable.com/plugins/nessus/104124

third-party-advisory

https://www.sonicwall.com/blog/vacron-network-video-recorder-remote-command-execution

third-party-advisory

signature

technical-description

https://ssd-disclosure.com/ssd-advisory-vacron-nvr-remote-command-execution/

third-party-advisory

exploit

https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=30386

third-party-advisory

https://vulncheck.com/advisories/vacron-nvr-remote-command-execution

third-party-advisory

https://www.vacron.com/

product

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.