Hardcoded Credential Vulnerability in FiberHome HG6245D Devices
CVE-2021-27155

9.8CRITICAL

Key Information:

Vendor

Fiberhome

Status
Hg6245d Firmware
Vendor
CVE Published:
10 February 2021

What is CVE-2021-27155?

A significant security flaw has been identified in FiberHome HG6245D devices, where the web daemon is configured with hardcoded admin credentials (admin / 3UJUh2VemEfUtesEchEC2d2e). This vulnerability poses a risk as it can be exploited to gain unauthorized access to the device settings, potentially compromising sensitive information and control mechanisms. Users of these devices must take immediate measures to secure their systems and review their configuration to mitigate the threat posed by this vulnerability.

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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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