CVE-2021-44259 : Exploit Details and Defense Strategies

A vulnerability in the 'wx.html' page of the WAVLINK AC1200, version WAVLINK-A42W-1.27.6-20180418, allows remote attackers to access this page without authentication, potentially connecting to the device as a 'friend' of the owner.

Understanding CVE-2021-44259

What is CVE-2021-44259?

The vulnerability exists in the 'wx.html' page of the WAVLINK AC1200, enabling unauthorized remote access.

The Impact of CVE-2021-44259

The vulnerability facilitates unauthorized access to a specific page on the WAVLINK AC1200, potentially compromising the security and privacy of the device owner.

Technical Details of CVE-2021-44259

Vulnerability Description

The vulnerability lies in the 'wx.html' page of the WAVLINK AC1200, allowing remote access without authentication.

Affected Systems and Versions

Product: WAVLINK AC1200
Version: WAVLINK-A42W-1.27.6-20180418

Exploitation Mechanism

Unauthorized users can directly access the vulnerable page on the device, establishing a connection without requiring authentication.

Mitigation and Prevention

Immediate Steps to Take

Disable remote access to sensitive pages like 'wx.html'
Regularly monitor and audit device logs for unauthorized access

Long-Term Security Practices

Implement access controls and user authentication mechanisms
Keep firmware and software up to date to address security vulnerabilities

Patching and Updates

Apply security patches and updates provided by the device vendor to mitigate the vulnerability.