CVE-2020-8171 Explained : Impact and Mitigation

AirMax AirOS firmware v6.3.0 for TI, XW, and XM boards addresses vulnerabilities found in v6.2.0 and prior versions, including command injection leading to remote code execution.

Understanding CVE-2020-8171

AirMax AirOS firmware v6.3.0 resolves a critical command injection vulnerability present in earlier versions.

What is CVE-2020-8171?

The vulnerability allows attackers to execute remote code by crafting malicious input strings that bypass filter checks.

The Impact of CVE-2020-8171

Exploitation of this vulnerability could result in unauthorized remote code execution on affected devices.

Technical Details of CVE-2020-8171

AirMax AirOS firmware v6.3.0 addresses the following technical aspects:

Vulnerability Description

Command injection vulnerability (CWE-77) allows remote code execution.

Affected Systems and Versions

AirMax AirOS for TI, XW, and XM boards.
Affected firmware versions: v6.2.0 and prior.
Fixed firmware version: v6.3.0.

Exploitation Mechanism

Crafting input strings to bypass filter checks and execute commands remotely.

Mitigation and Prevention

To secure systems from CVE-2020-8171, follow these steps:

Immediate Steps to Take

Update affected devices to the latest AirMax AirOS firmware version (v6.3.0).

Long-Term Security Practices

Regularly update firmware to patch known vulnerabilities.
Implement network segmentation and access controls.
Conduct regular security assessments and audits.
Monitor network traffic for suspicious activities.
Educate users on safe computing practices.

Patching and Updates

Download the latest AirMax AirOS firmware version from the official AirMax download page.