CVE-2019-3413 : Security Advisory and Response

A Cross-Site Scripting (XSS) vulnerability in ZTE's NetNumen DAP product up to version V20.18.40.R7.B1 allows unauthorized access to user accounts.

Understanding CVE-2019-3413

This CVE involves a security flaw in ZTE's NetNumen DAP product that could lead to account hijacking.

What is CVE-2019-3413?

The vulnerability stems from inadequate validation of client data in web applications, enabling attackers to seize control of user accounts.

The Impact of CVE-2019-3413

The XSS vulnerability in ZTE's NetNumen DAP product poses a medium severity risk with a CVSS base score of 5.4.

Technical Details of CVE-2019-3413

ZTE's NetNumen DAP product is susceptible to XSS attacks due to insufficient data validation.

Vulnerability Description

The flaw allows unauthorized individuals to compromise user accounts by exploiting the lack of proper data validation in web applications.

Affected Systems and Versions

Product: NetNumen DAP
Vendor: ZTE
Versions Affected: All versions up to NetNumen DAP V20.18.40.R7.B1

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Scope: Changed

Mitigation and Prevention

To address CVE-2019-3413, follow these steps:

Immediate Steps to Take

Implement input validation mechanisms in web applications.
Regularly monitor and update the NetNumen DAP product.

Long-Term Security Practices

Conduct regular security assessments and audits.
Educate users on safe browsing practices.

Patching and Updates

Apply security patches provided by ZTE for the NetNumen DAP product.