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TI-2025-24212 Aliases CVE-2025-34043GHSA-944p-p7rx-xv9r

Vacron NVR Remote Command Execution

Priority HIGH 82CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.07505 94th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
VacronNetwork Video Recorder (NVR)1.4—No fix listedCNA
  • Network Video Recorder (NVR) VendorVacron Affected 1.4 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-34043
  2. 2026-10-03 Alias added: GHSA-944p-p7rx-xv9r

References

Exploit 1

Advisory 3

Other 1

  • TI-2026-14968 Vacron｜IP Camera - Hidden Functionality CVSS 4.0CRITICAL 9.3
  • TI-2025-07884 OS command injection in Vacron Camera CVSS 3.0HIGH 7.2
  • TI-2026-14969 Vacron｜IP Camera - Arbitrary File Read CVSS 4.0HIGH 7.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences