Hardcoded Credential Vulnerability in FiberHome HG6245D Devices
CVE-2021-27144

9.8CRITICAL

Key Information:

Vendor

Fiberhome

Status
Hg6245d Firmware
Vendor
CVE Published:
10 February 2021

What is CVE-2021-27144?

A security flaw in the FiberHome HG6245D device's web daemon allows unauthorized access due to hardcoded credentials used for ISP administrative functions. These credentials, 'f~i!b@e#r$h%o^m*esuperadmin' and 's(f)u_h+g|u', can be exploited by malicious actors, potentially leading to unauthorized control over the device and disruption of services.

References

https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-27144 : Hardcoded Credential Vulnerability in FiberHome HG6245D Devices