CVE-2019-10040 : What You Need to Know

This CVE-2019-10040 article provides insights into a security vulnerability in the D-Link DIR-816 A2 1.11 router that allows unauthorized execution of system commands.

Understanding CVE-2019-10040

This section delves into the details of the vulnerability and its impact.

What is CVE-2019-10040?

The D-Link DIR-816 A2 1.11 router fails to adequately verify authorization tokens, enabling attackers to execute system commands without authentication.

The Impact of CVE-2019-10040

The vulnerability permits malicious actors to exploit a hidden API URL and execute unauthorized system commands, compromising the router's security.

Technical Details of CVE-2019-10040

Explore the technical aspects of the vulnerability.

Vulnerability Description

The flaw in the D-Link DIR-816 A2 1.11 router allows attackers to bypass authentication by obtaining a token from dir_login.asp and utilizing the /goform/SystemCommand API URL.

Affected Systems and Versions

Product: D-Link DIR-816 A2 1.11
Version: Not applicable

Exploitation Mechanism

Attackers can retrieve the required token from dir_login.asp and leverage the hidden API URL /goform/SystemCommand to execute unauthorized system commands.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2019-10040.

Immediate Steps to Take

Disable remote management if not required
Regularly monitor network traffic for suspicious activities
Implement strong password policies

Long-Term Security Practices

Keep router firmware up to date
Conduct regular security audits and penetration testing
Educate users on safe browsing habits

Patching and Updates

Ensure timely installation of firmware updates and security patches to address the vulnerability.