Hardcoded Credential Vulnerability in FiberHome HG6245D Devices
CVE-2021-27158

9.8CRITICAL

Key Information:

Vendor

Fiberhome

Status
Hg6245d Firmware
Vendor
CVE Published:
10 February 2021

What is CVE-2021-27158?

FiberHome HG6245D devices are exposed to a security vulnerability due to the presence of hardcoded credentials in the web daemon. Specifically, the credentials 'L1vt1m4eng' and '888888' can be leveraged by malicious actors to gain unauthorized access. This vulnerability arises from a lack of proper security controls that could prevent the disclosure of sensitive information, potentially compromising the integrity of the device and the broader network it supports.

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-2021-27158 : Hardcoded Credential Vulnerability in FiberHome HG6245D Devices