CVE-2019-20075 : What You Need to Know

The Netis DL4323 devices are vulnerable to Cross-Site Scripting (XSS) on the pingrtt_v6.html page, which is used for Ping6 Diagnostic.

Understanding CVE-2019-20075

This CVE identifies a Cross-Site Scripting vulnerability affecting Netis DL4323 devices.

What is CVE-2019-20075?

CVE-2019-20075 is a security vulnerability that allows attackers to execute malicious scripts on the pingrtt_v6.html page of Netis DL4323 devices, commonly used for Ping6 Diagnostic.

The Impact of CVE-2019-20075

The vulnerability can be exploited by attackers to inject and execute arbitrary scripts, potentially leading to unauthorized access, data theft, and other malicious activities.

Technical Details of CVE-2019-20075

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The Netis DL4323 devices are susceptible to Cross-Site Scripting (XSS) attacks specifically on the pingrtt_v6.html page.

Affected Systems and Versions

Product: Netis DL4323
Vendor: Netis
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the pingrtt_v6.html page, taking advantage of the lack of input validation.

Mitigation and Prevention

Protecting systems from CVE-2019-20075 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable access to the vulnerable pingrtt_v6.html page if not essential for operations.
Regularly monitor and audit network traffic for any suspicious activities.
Implement web application firewalls to filter and block malicious traffic.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users and administrators about the risks of XSS attacks and best practices for secure web development.

Patching and Updates

Apply security patches and updates provided by Netis for the DL4323 devices to fix the XSS vulnerability.