What is CVE-2021-27179?

CVE-2021-27179 is a high-severity vulnerability in Fiberhome Hg6245d, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2021-02-10.

How severe is CVE-2021-27179?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Fiberhome Hg6245d

CVE-2021-27179

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.139 (96.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Fiberhome Hg6245d
Fiberhome Hg6245d_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-27179?: CVE-2021-27179 is a high-severity vulnerability in Fiberhome Hg6245d, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2021-02-10.
How severe is CVE-2021-27179?: High severity. CVSS v3 base score is 7.5 out of 10.