CVE-2020-36963
HIGHIntelbras Router RF 301K <1.1.2 - Auth Bypass
Title source: llmDescription
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.
Exploits (1)
exploitdb
WORKING POC
by Kaio Amaral · pythonwebappshardware
https://www.exploit-db.com/exploits/49126
Scores
CVSS v3
7.5
EPSS
0.0029
EPSS Percentile
52.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Classification
CWE
CWE-306
Status
draft
Timeline
Published
Jan 28, 2026
Tracked Since
Feb 18, 2026