CVE-2019-3412 : Vulnerability Insights and Analysis

ZTE MF920 product versions prior to BD_R218V2.4 are vulnerable to a command injection flaw that allows attackers to execute arbitrary commands.

Understanding CVE-2019-3412

ZTE MF920 devices with versions up to BD_R218V2.4 are at risk due to a command execution vulnerability.

What is CVE-2019-3412?

The vulnerability in ZTE MF920 devices allows threat actors to run unauthorized commands by exploiting certain interfaces lacking proper parameter validation.

The Impact of CVE-2019-3412

The vulnerability has a CVSS base score of 9.8 (Critical severity) with high impacts on confidentiality, integrity, and availability. Attackers can execute arbitrary commands with no user interaction required.

Technical Details of CVE-2019-3412

ZTE MF920 devices are affected by a command injection vulnerability.

Vulnerability Description

The flaw arises from inadequate parameter validation in specific interfaces, enabling malicious actors to execute unauthorized commands.

Affected Systems and Versions

Product: ZTE MF920
Vendor: ZTE
Versions Affected: All versions up to BD_R218V2.4

Exploitation Mechanism

Attackers can exploit the vulnerability by sending crafted commands through the affected interfaces.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks posed by CVE-2019-3412.

Immediate Steps to Take

Apply security patches provided by ZTE promptly.
Monitor network traffic for any signs of exploitation.
Restrict access to vulnerable devices.

Long-Term Security Practices

Regularly update firmware and software to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.

Patching and Updates

ZTE may release patches to address the vulnerability. Stay informed about security updates and apply them as soon as they are available.