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CVE-2020-36963

HIGH

7.5

Descripcion

Intelbras Router RF 301K firmware version 1.1.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to download router configuration files. Attackers can send a specific HTTP GET request to /cgi-bin/DownloadCfg/RouterCfm.cfg to retrieve sensitive router configuration without authentication.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/28/2026

Ultima modificacion1/29/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-306

Referencias

https://www.exploit-db.com/exploits/49126(disclosure@vulncheck.com)

https://www.intelbras.com/pt-br/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/intelbras-router-rf-k-authentication-bypass(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49126(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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