CVE-2019-15311 Explained : Impact and Mitigation

A vulnerability has been identified in the Linkplay firmware of Zolo Halo devices, allowing remote code execution via LAN on the Zolo Halo Bluetooth speaker.

Understanding CVE-2019-15311

This CVE pertains to a security flaw in Zolo Halo devices that enables remote code execution through the GoAhead web server on port 80.

What is CVE-2019-15311?

The vulnerability in the Zolo Halo Bluetooth speaker's firmware allows attackers to execute commands remotely via LAN, posing a significant security risk.

The Impact of CVE-2019-15311

The presence of multiple command execution vulnerabilities at the /httpapi.asp endpoint of the GoAhead web server on the Zolo Halo device can lead to unauthorized remote code execution.

Technical Details of CVE-2019-15311

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The Zolo Halo Bluetooth speaker's firmware contains a flaw that permits remote code execution through the GoAhead web server, potentially compromising the device's security.

Affected Systems and Versions

Product: Zolo Halo devices
Vendor: Zolo
Versions: All versions are affected

Exploitation Mechanism

The vulnerability allows attackers to exploit the /httpapi.asp endpoint on the GoAhead web server to execute commands remotely via LAN.

Mitigation and Prevention

Protecting systems from CVE-2019-15311 requires immediate action and long-term security measures.

Immediate Steps to Take

Disable LAN access to the Zolo Halo Bluetooth speaker if not essential
Implement network segmentation to restrict access to vulnerable devices
Monitor network traffic for any suspicious activities

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities
Conduct security assessments and penetration testing to identify and address weaknesses
Educate users on safe practices to prevent unauthorized access

Patching and Updates

Check for firmware updates from Zolo to address the CVE-2019-15311 vulnerability
Apply patches promptly to secure the Zolo Halo devices against potential exploits