CVE-2021-27173 | BDVDB-2026-149003 Detail

Description#

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculated(BR0_MAC) backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server (used for the CLI).

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#httpd-infoleak

Exploit#

No public exploit known

History#

Version 12021-02-10Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.