Cloud Defense Logo

Products

Solutions

Company

Book A Live Demo

CVE-2021-21738 : Security Advisory and Response

Discover the impact and mitigation strategies for CVE-2021-21738, a XSS vulnerability in ZTE's big video business platform affecting ZXIPTV-EAS_PV5.06.04.09.

ZTE's big video business platform is impacted by two reflective cross-site scripting (XSS) vulnerabilities, allowing attackers to execute XSS attacks by manipulating parameters. The affected version is ZXIPTV-EAS_PV5.06.04.09.

Understanding CVE-2021-21738

This section delves into the details of CVE-2021-21738.

What is CVE-2021-21738?

The vulnerability involves inadequate input verification in ZTE's big video business platform, enabling attackers to carry out XSS attacks by altering parameters.

The Impact of CVE-2021-21738

CVE-2021-21738 poses a risk to the normal operations of valid users by allowing malicious entities to execute XSS attacks.

Technical Details of CVE-2021-21738

Explore the technical aspects associated with CVE-2021-21738.

Vulnerability Description

The vulnerability arises due to insufficient input validation in the ZXIPTV-EAS_PV5.06.04.09 version of ZTE's big video business platform.

Affected Systems and Versions

The affected product in this CVE is ZXIPTV, specifically version ZXIPTV-EAS_PV5.06.04.09.

Exploitation Mechanism

Attackers can exploit this vulnerability by tampering with parameters in ZTE's big video business platform to execute XSS attacks.

Mitigation and Prevention

Learn how to address and prevent CVE-2021-21738.

Immediate Steps to Take

Users should apply security patches provided by ZTE promptly to mitigate the risk associated with CVE-2021-21738.

Long-Term Security Practices

Organizations should implement secure coding practices and conduct regular security audits to prevent XSS vulnerabilities like CVE-2021-21738.

Patching and Updates

Regularly check for security updates and apply them to ensure the continued security of ZTE's big video business platform.

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities?
Find Out Now