CVE-2021-27179

PoC —

CVSS 3.1

7.5 high

EPSS

14%p96

Published

Feb 10, 2021 (Feb 10, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string.

Vendors: fiberhome
Products: hg6245d firmware
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (13.9%)

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