COMMAX Smart Home System allows an unauthenticated attacker to change configuration and cause denial-of-service through the setconf endpoint. Attackers can trigger a denial-of-service scenario by sending a malformed request to the setconf endpoint.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 10 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Commax
Commax smart Home System
Vendors & Products Commax
Commax smart Home System

Wed, 10 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 09 Dec 2025 20:45:00 +0000

Type Values Removed Values Added
Description COMMAX Smart Home System allows an unauthenticated attacker to change configuration and cause denial-of-service through the setconf endpoint. Attackers can trigger a denial-of-service scenario by sending a malformed request to the setconf endpoint.
Title COMMAX Smart Home Ruvie CCTV Bridge DVR Service Config Write / DoS
Weaknesses CWE-306
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-10T15:44:04.639Z

Reserved: 2025-12-05T19:10:29.046Z

Link: CVE-2021-47709

cve-icon Vulnrichment

Updated: 2025-12-10T15:43:59.614Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-09T21:15:49.990

Modified: 2025-12-12T15:19:07.567

Link: CVE-2021-47709

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-10T21:33:30Z

Weaknesses