CVE-2019-11321 Explained : Impact and Mitigation

A vulnerability in Motorola CX2 1.01 and M2 1.01 exposes TCP port 8010, allowing unauthorized users to retrieve sensitive information.

Understanding CVE-2019-11321

This CVE involves a security issue in Motorola routers that can lead to unauthorized access to device information.

What is CVE-2019-11321?

The vulnerability in Motorola CX2 1.01 and M2 1.01 routers enables unauthorized users to access MAC addresses of connected client devices by sending unauthenticated hnap requests to TCP port 8010.

The Impact of CVE-2019-11321

The exposure of MAC addresses and other device information can compromise network security and privacy, potentially leading to unauthorized access and data breaches.

Technical Details of CVE-2019-11321

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The flaw allows unauthorized users to retrieve sensitive information, including MAC addresses of connected client devices, by exploiting the unauthenticated hnap requests sent to TCP port 8010 on Motorola routers.

Affected Systems and Versions

Affected Systems: Motorola CX2 1.01 and M2 1.01
Vulnerable Version: 1.01

Exploitation Mechanism

Unauthorized users can exploit the vulnerability by sending unauthenticated hnap requests to TCP port 8010 on the affected Motorola routers, gaining access to sensitive device information.

Mitigation and Prevention

Protecting against and addressing the CVE-2019-11321 vulnerability is crucial for maintaining network security.

Immediate Steps to Take

Disable remote management access to the router if not required
Implement strong, unique passwords for router access
Regularly monitor network traffic for suspicious activities

Long-Term Security Practices

Keep router firmware up to date with the latest security patches
Conduct regular security audits and assessments of network devices
Educate users on best practices for securing network devices

Patching and Updates

Motorola users should promptly apply any security patches or updates released by the manufacturer to address the vulnerability and enhance the security of their devices.