CVE-2019-13374 : Exploit Details and Defense Strategies

A cross-site scripting (XSS) vulnerability in D-Link Central WiFi Manager CWM(100) prior to v1.03R0100_BETA6 allows remote attackers to inject arbitrary web script or HTML.

Understanding CVE-2019-13374

This CVE involves a security vulnerability in the resource view of PayAction.class.php in D-Link Central WiFi Manager CWM(100) that enables remote attackers to execute XSS attacks.

What is CVE-2019-13374?

The presence of a cross-site scripting (XSS) vulnerability in the resource view of PayAction.class.php in D-Link Central WiFi Manager CWM(100) prior to v1.03R0100_BETA6 allows remote attackers to inject arbitrary web script or HTML by exploiting a specific parameter.

The Impact of CVE-2019-13374

This vulnerability could be exploited by remote attackers to inject malicious scripts or HTML code into the affected system, potentially leading to various security risks such as data theft, unauthorized access, and manipulation of content.

Technical Details of CVE-2019-13374

This section provides more in-depth technical details about the vulnerability.

Vulnerability Description

The vulnerability exists in the resource view of PayAction.class.php in D-Link Central WiFi Manager CWM(100) before v1.03R0100_BETA6, allowing remote attackers to perform cross-site scripting attacks.

Affected Systems and Versions

Product: D-Link Central WiFi Manager CWM(100)
Versions affected: Prior to v1.03R0100_BETA6

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious web scripts or HTML code through the index.php/Pay/passcodeAuth passcode parameter.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks associated with CVE-2019-13374.

Immediate Steps to Take

Update the D-Link Central WiFi Manager to version v1.03R0100_BETA6 or later to patch the vulnerability.
Monitor network traffic for any suspicious activities that could indicate an ongoing attack.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent known vulnerabilities from being exploited.
Implement web application firewalls and input validation mechanisms to mitigate XSS attacks.

Patching and Updates

Ensure that all software and firmware, including D-Link Central WiFi Manager, are regularly updated with the latest security patches to address any newly discovered vulnerabilities.