PT-2025-50239 · Commax · Commax Smart Home System

CVE-2021-47709 · Publicado 2025-12-09 · Atualizado 2025-12-10

Positive Technologies (AI Summary)

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions COMMAX Smart Home System (affected versions not specified)

Description An unauthenticated attacker can alter configurations and disrupt service. This is achieved by sending a crafted request to the setconf API endpoint. An attacker can initiate a denial-of-service by submitting a malformed request to the setconf endpoint.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Missing Authentication

Enumeração de Fraquezas

CWE-306

Identificadores relacionados

CVE-2021-47709

Produtos afetados

Commax Smart Home System

Referências · 7

• 🔥 https://exploit-db.com/exploits/50209 · Exploit
• https://zeroscience.mk/en/vulnerabilities/ZSL-2021-5666.php · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2021-47709 · Nota de Segurança
• https://twitter.com/CVEnew/status/1998732802678992933 · Publicação no Twitter
• https://t.me/CVEtracker/39282 · Publicação no Telegram
• https://vulncheck.com/advisories/commax-smart-home-ruvie-cctv-bridge-dvr-service-config-write-dos · Nota
• https://commax.com · Nota