CVE-2023-31478 : Security Advisory and Response

An issue was discovered on GL.iNet devices before 3.216 where an API endpoint exposes sensitive Wi-Fi configuration details.

Understanding CVE-2023-31478

This CVE refers to a security vulnerability found in GL.iNet devices pre-version 3.216 that exposes Wi-Fi configuration information.

What is CVE-2023-31478?

CVE-2023-31478 highlights a security flaw in GL.iNet devices that allows unauthorized access to critical Wi-Fi network details such as SSID and key.

The Impact of CVE-2023-31478

This vulnerability can lead to unauthorized users gaining access to sensitive Wi-Fi network information, increasing the risk of unauthorized access to the network.

Technical Details of CVE-2023-31478

The technical details of CVE-2023-31478 are as follows:

Vulnerability Description

The vulnerability allows access to Wi-Fi configuration details, including SSID and key, through an API endpoint.

Affected Systems and Versions

GL.iNet devices before version 3.216 are affected by this vulnerability.

Exploitation Mechanism

Unauthorized individuals can exploit this issue by accessing the specific API endpoint to retrieve sensitive Wi-Fi network information.

Mitigation and Prevention

Protecting against CVE-2023-31478 requires immediate action and long-term security measures.

Immediate Steps to Take

Immediately update GL.iNet devices to version 3.216 or later to mitigate the risk of unauthorized access to Wi-Fi configuration details.

Long-Term Security Practices

Regularly monitor for security updates and patches released by GL.iNet to stay protected from potential vulnerabilities.

Patching and Updates

Stay informed about security advisories from GL.iNet and apply patches promptly to address any new vulnerabilities.