CVE-2018-12041 Explained : Impact and Mitigation

A problem has been identified with the MediaTek AWUS036NH wireless USB adapter up to version 5.1.25.0. Malicious individuals have the ability to disrupt service remotely by transmitting specifically designed 802.11 frames.

Understanding CVE-2018-12041

An issue was discovered on the MediaTek AWUS036NH wireless USB adapter through version 5.1.25.0. Attackers can remotely deny service by sending specially constructed 802.11 frames.

What is CVE-2018-12041?

This CVE identifies a vulnerability in the MediaTek AWUS036NH wireless USB adapter that allows attackers to disrupt services remotely by sending specially crafted 802.11 frames.

The Impact of CVE-2018-12041

Malicious individuals can exploit this vulnerability to disrupt services remotely.

Technical Details of CVE-2018-12041

The following technical details provide insight into the vulnerability.

Vulnerability Description

The vulnerability affects the MediaTek AWUS036NH wireless USB adapter up to version 5.1.25.0.
Attackers can disrupt services remotely by transmitting specific 802.11 frames.

Affected Systems and Versions

Product: MediaTek AWUS036NH wireless USB adapter
Versions affected: Up to version 5.1.25.0

Exploitation Mechanism

Attackers exploit the vulnerability by sending specially designed 802.11 frames to disrupt services remotely.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2018-12041.

Immediate Steps to Take

Disable the affected wireless USB adapter if possible.
Monitor network traffic for any suspicious activity.
Apply vendor-supplied patches or updates promptly.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Check for and apply any patches or updates provided by MediaTek for the AWUS036NH wireless USB adapter.