CVE-2021-46006 Explained : Impact and Mitigation

In Totolink A3100R V5.9c.4577, "test.asp" contains an API-like function that is not authenticated, allowing an attacker to configure settings without authentication.

Understanding CVE-2021-46006

This CVE affects Totolink A3100R V5.9c.4577 by enabling unauthenticated access to a critical API-like function.

What is CVE-2021-46006?

The vulnerability in Totolink A3100R V5.9c.4577 allows unauthorized configuration changes via an unauthenticated API-like function.

The Impact of CVE-2021-46006

An attacker exploiting this vulnerability can alter critical device settings without proper authentication, compromising the integrity of the system.

Technical Details of CVE-2021-46006

This section provides specific technical information about the CVE.

Vulnerability Description

The issue lies in the unauthenticated nature of the "test.asp" API-like function in Totolink A3100R V5.9c.4577, enabling unauthorized configuration changes.

Affected Systems and Versions

Product: Totolink A3100R V5.9c.4577
Vendor: Totolink

Exploitation Mechanism

The vulnerability allows an attacker to exploit the unauthenticated API function to configure device settings without proper authentication.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-46006, follow these recommendations:

Immediate Steps to Take

Disable remote access if not required
Monitor network traffic for suspicious activity
Implement strong, unique passwords for device access

Long-Term Security Practices

Regularly update firmware and apply security patches
Conduct security assessments and penetration testing

Patching and Updates

Totolink should release a patch that enforces authentication for critical functions to prevent unauthorized access.