CVE-2019-7736 Explained : Impact and Mitigation

D-Link DIR-600M C1 3.04 devices are susceptible to an authentication bypass vulnerability when a direct request is made to the wan.htm page. This vulnerability is linked to CVE-2019-13101.

Understanding CVE-2019-7736

This CVE entry highlights a security issue in D-Link DIR-600M C1 3.04 devices that could allow unauthorized access through a specific page.

What is CVE-2019-7736?

The vulnerability in D-Link DIR-600M C1 3.04 devices enables attackers to bypass authentication by directly accessing the wan.htm page, potentially leading to unauthorized system access.

The Impact of CVE-2019-7736

The exploitation of this vulnerability could result in unauthorized users gaining access to the affected devices, compromising sensitive information and potentially causing harm.

Technical Details of CVE-2019-7736

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability allows for authentication bypass on D-Link DIR-600M C1 3.04 devices by making a direct request to the wan.htm page, opening the door for unauthorized access.

Affected Systems and Versions

Affected Systems: D-Link DIR-600M C1 3.04 devices
Affected Versions: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by sending a direct request to the wan.htm page, circumventing authentication protocols and potentially gaining unauthorized access.

Mitigation and Prevention

Protecting systems from CVE-2019-7736 is crucial to maintaining security.

Immediate Steps to Take

Implement firewall rules to restrict access to sensitive pages like wan.htm
Regularly monitor network traffic for any suspicious activity

Long-Term Security Practices

Conduct regular security audits and assessments to identify vulnerabilities
Keep systems up to date with the latest security patches and firmware releases

Patching and Updates

Ensure that D-Link DIR-600M C1 3.04 devices are updated with the latest firmware that addresses the authentication bypass vulnerability.