CVE-2021-21741 Explained : Impact and Mitigation

A command execution vulnerability has been identified in a ZTE conference management system, potentially allowing attackers to run arbitrary commands. The affected product is the ZXV10 M910 with specific versions being vulnerable.

Understanding CVE-2021-21741

This section provides insights into the nature and impact of CVE-2021-21741.

What is CVE-2021-21741?

The CVE-2021-21741 is a command execution vulnerability in a ZTE conference management system, enabling threat actors to execute arbitrary commands through specific serialization commands.

The Impact of CVE-2021-21741

The impact of this vulnerability is severe as it allows unauthorized individuals to execute commands on the affected system without proper authorization.

Technical Details of CVE-2021-21741

Explore the technical aspects of CVE-2021-21741 to understand the vulnerability better.

Vulnerability Description

The vulnerability permits attackers to carry out arbitrary command execution on the ZXV10 M910 product.

Affected Systems and Versions

The ZXV10 M910 product is affected by this vulnerability in versions ZXV10 M910 V1.2.21.01.04P01, ZXV10 M910 V1.2.20.01U01.01, ZXV10 M910 V1.2.19.01U01.01, and ZXV10 M910 V1.2.16.01U01.01.

Exploitation Mechanism

Threat actors exploit this vulnerability by sending specific serialization commands to the affected system, enabling them to execute unauthorized commands.

Mitigation and Prevention

Discover the steps that can be taken to mitigate the impact of CVE-2021-21741.

Immediate Steps to Take

Immediately disable unnecessary services and access to the affected system to reduce the risk of exploitation.

Long-Term Security Practices

Implement strict security measures such as network segmentation, regular security audits, and access control to prevent similar vulnerabilities.

Patching and Updates

Apply the recommended patches and updates provided by ZTE to address the CVE-2021-21741 vulnerability effectively.