CVE-2019-14526 Explained : Impact and Mitigation

A problem was found on NETGEAR Nighthawk M1 (MR1100) devices prior to version 12.06.03 where the Cross-Site Request Forgery token used in the web-interface is stored in a JavaScript file, making it vulnerable to exploitation.

Understanding CVE-2019-14526

This CVE identifies a security issue on NETGEAR Nighthawk M1 (MR1100) devices that could allow for Cross-Site Request Forgery attacks.

What is CVE-2019-14526?

CVE-2019-14526 is a vulnerability that enables attackers to exploit the Nighthawk web interface by including the CSRF token in external pages.

The Impact of CVE-2019-14526

The vulnerability undermines the CSRF protection measures, potentially leading to unauthorized access and malicious activities on affected devices.

Technical Details of CVE-2019-14526

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The CSRF token in NETGEAR Nighthawk M1 (MR1100) devices is stored in a dynamically generated JavaScript file, allowing it to be used for malicious purposes.

Affected Systems and Versions

Affected Device: NETGEAR Nighthawk M1 (MR1100)
Vulnerable Versions: Prior to version 12.06.03

Exploitation Mechanism

Attackers can embed the CSRF token in external pages to exploit the Nighthawk web interface, bypassing CSRF protection.

Mitigation and Prevention

Protecting against CVE-2019-14526 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update NETGEAR Nighthawk M1 (MR1100) devices to version 12.06.03 or later.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Implement strong CSRF protection mechanisms.
Regularly audit and update web application security.

Patching and Updates

Apply security patches promptly to address known vulnerabilities and enhance device security.