Hardcoded Credentials Vulnerability in FiberHome HG6245D Devices
CVE-2021-27162

9.8CRITICAL

Key Information:

Vendor

Fiberhome

Status
Hg6245d Firmware
Vendor
CVE Published:
10 February 2021

What is CVE-2021-27162?

An issue was identified in FiberHome HG6245D devices, where the web daemon is compromised due to hardcoded credentials. Specifically, the default credentials '/tattoo@home' are embedded within the system, exposing these devices to unauthorized access. This vulnerability allows attackers to gain control, potentially compromising sensitive data and network integrity. Addressing this issue is essential to ensure the security of deployments utilizing FiberHome technology.

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-2021-27162 : Hardcoded Credentials Vulnerability in FiberHome HG6245D Devices