TI-2021-08687 Aliases CVE-2021-27140 GHSA-2vrq-x473-q93m

An issue was discovered on FiberHome HG6245D devices through RP2613.

MEDIUM 51CWE-312Published 2021-02-10 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-312.

Summary

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to find passwords and authentication cookies stored in cleartext in the web.log HTTP logs.

Why it matters now

EPSS 0.19078 97th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:fiberhome:hg6245d_firmware::::::::	up to rp2613	Vulnerable	FiberHome
cpe:2.3:h:fiberhome:hg6245d:-:::::::*	not specified by NVD	Running on	FiberHome

cpe:2.3:o:fiberhome:hg6245d_firmware:*:*:*:*:*:*:*:* Versions up to rp2613 Vulnerable ·FiberHome
cpe:2.3:h:fiberhome:hg6245d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·FiberHome

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-27140
2026-10-03 Alias added: GHSA-2vrq-x473-q93m

References

Exploit 1

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

TI-2021-08709 An issue was discovered on FiberHome HG6245D devices through RP2613. CVSS 3.1CRITICAL 9.8
TI-2021-08711 An issue was discovered on FiberHome HG6245D devices through RP2613. CVSS 3.1CRITICAL 9.8
TI-2021-08705 An issue was discovered on FiberHome HG6245D devices through RP2613. CVSS 3.1CRITICAL 9.8
TI-2021-08696 An issue was discovered on FiberHome HG6245D devices through RP2613. CVSS 3.1CRITICAL 9.8
TI-2021-08695 An issue was discovered on FiberHome HG6245D devices through RP2613. CVSS 3.1CRITICAL 9.8
TI-2021-08692 An issue was discovered on FiberHome HG6245D devices through RP2613. CVSS 3.1CRITICAL 9.8

See all 39 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences