CVE-2021-27161 Explained : Impact and Mitigation

An issue was discovered on FiberHome HG6245D devices through RP2613 where the web daemon contains hardcoded admin/1234 credentials for an ISP.

Understanding CVE-2021-27161

This CVE describes a vulnerability found in FiberHome HG6245D devices that could lead to unauthorized access due to hardcoded credentials.

What is CVE-2021-27161?

CVE-2021-27161 refers to hardcoded admin/1234 credentials present in the web daemon of FiberHome HG6245D devices, allowing unauthorized parties to access the system.

The Impact of CVE-2021-27161

This vulnerability could be exploited by malicious actors to gain unauthorized access to the affected devices, compromising sensitive information and network security.

Technical Details of CVE-2021-27161

This section provides a detailed overview of the vulnerability.

Vulnerability Description

The vulnerability involves hardcoded admin/1234 credentials in the web daemon of FiberHome HG6245D devices, creating a security risk.

Affected Systems and Versions

FiberHome HG6245D devices through RP2613 are affected by this vulnerability due to the presence of hardcoded credentials.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by leveraging the hardcoded credentials to gain unauthorized access to the affected devices.

Mitigation and Prevention

Protecting systems from CVE-2021-27161 is crucial to prevent unauthorized access and maintain security.

Immediate Steps to Take

Immediately change the default admin/1234 credentials on FiberHome HG6245D devices to mitigate the risk of unauthorized access.

Long-Term Security Practices

Implement strong password policies, conduct regular security audits, and monitor network traffic to enhance overall cybersecurity posture.

Patching and Updates

Stay informed about security patches and updates released by FiberHome to address this vulnerability and enhance the security of the affected devices.