CVE-2017-14147 : Vulnerability Insights and Analysis

A vulnerability has been found on the FiberHome User End Routers with the model number AN1020-25, allowing an attacker to reset the router to its factory settings.

Understanding CVE-2017-14147

This CVE identifies a security flaw in FiberHome User End Routers that enables unauthorized resetting of the device to its default configurations.

What is CVE-2017-14147?

The vulnerability in the FiberHome User End Routers model AN1020-25 permits attackers to execute a factory reset by accessing a specific link without proper authentication.

The Impact of CVE-2017-14147

The exploitation of this vulnerability can lead to unauthorized access to the router, potentially compromising the network's security and allowing attackers to log in using default credentials.

Technical Details of CVE-2017-14147

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The flaw in the FiberHome User End Routers AN1020-25 allows attackers to reset the device to factory settings by accessing a specific link without proper authentication.

Affected Systems and Versions

Product: FiberHome User End Routers
Model: AN1020-25
Versions: All versions are affected

Exploitation Mechanism

Attackers can reset the router to its default configurations by accessing http://[Default-Router-IP]/restoreinfo.cgi without authentication.

Mitigation and Prevention

Protecting against and addressing the CVE-2017-14147 vulnerability is crucial for network security.

Immediate Steps to Take

Disable remote access to the router if not required
Change default router credentials
Regularly monitor router logs for suspicious activities

Long-Term Security Practices

Implement strong authentication mechanisms
Keep router firmware up to date
Conduct regular security audits

Patching and Updates

Check for firmware updates from the router manufacturer
Apply patches or updates provided by FiberHome to address the vulnerability