CVE-2021-27178 : Security Advisory and Response

This CVE-2021-27178 article provides insights into a security issue affecting FiberHome HG6245D devices through RP2613 where some passwords are stored in cleartext in nvram.

Understanding CVE-2021-27178

This section delves into the details of CVE-2021-27178, shedding light on the vulnerability and its impact.

What is CVE-2021-27178?

CVE-2021-27178 pertains to a vulnerability discovered in FiberHome HG6245D devices through RP2613 where certain passwords are found stored in cleartext in nvram.

The Impact of CVE-2021-27178

The impact of this vulnerability is concerning as it exposes sensitive information, making it accessible to potential threat actors.

Technical Details of CVE-2021-27178

Explore the technical aspects of CVE-2021-27178, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability allows passwords to be stored in cleartext in nvram on FiberHome HG6245D devices through RP2613, posing a significant security risk.

Affected Systems and Versions

FiberHome HG6245D devices through RP2613 are affected by this vulnerability, where passwords are stored improperly, leaving them vulnerable to exploitation.

Exploitation Mechanism

Threat actors can potentially exploit this vulnerability by accessing the cleartext passwords stored in nvram on the affected devices.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks associated with CVE-2021-27178 and prevent potential security breaches.

Immediate Steps to Take

Users are advised to change their passwords immediately and implement strong password policies to secure their accounts.

Long-Term Security Practices

Implementing encryption mechanisms for sensitive data and conducting regular security audits can help enhance the overall security posture.

Patching and Updates

Keep systems up to date with the latest patches and firmware updates released by FiberHome to address the vulnerability and prevent unauthorized access.