CVE-2025-63228

Comprehensive Technical Analysis of CVE-2025-63228

1. Vulnerability Assessment and Severity Evaluation

CVE ID: CVE-2025-63228 CISA Vulnerability Name: CVE-2025-63228 CVSS Score: 9.8

The vulnerability in the Mozart FM Transmitter web management interface, specifically in version WEBMOZZI-00287, allows for unauthenticated file uploads via the /upload_file.php endpoint. This vulnerability is severe, as indicated by its CVSS score of 9.8. The high score reflects the potential for remote code execution (RCE) and full system compromise, which can lead to significant security breaches.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Unauthenticated File Upload: An attacker can send a crafted POST request to the /upload_file.php endpoint with a malicious file, such as a PHP webshell.
• Remote Code Execution (RCE): Once the malicious file is uploaded, it can be executed to gain control over the server.
• Persistent Access: The uploaded file is stored in the /upload/ directory, allowing the attacker to maintain persistent access and control over the system.

Exploitation Methods:

• Crafted POST Request: The attacker crafts a POST request with a malicious file payload.
• Webshell Upload: The attacker uploads a PHP webshell, which allows for remote command execution.
• Server Compromise: The attacker can execute arbitrary commands on the server, leading to full system compromise.

3. Affected Systems and Software Versions

Affected Systems:

• Mozart FM Transmitter web management interface

Affected Software Versions:

• Version WEBMOZZI-00287

4. Recommended Mitigation Strategies

Immediate Actions:

• Patching: Apply the latest security patches provided by the vendor to mitigate the vulnerability.
• Access Control: Implement strict access controls to limit access to the web management interface.
• Input Validation: Ensure proper input validation and sanitization for file uploads.
• Monitoring: Implement continuous monitoring and logging to detect and respond to suspicious activities.

Long-Term Strategies:

• Regular Updates: Keep the software up to date with the latest security patches.
• Security Audits: Conduct regular security audits and vulnerability assessments.
• User Education: Educate users on the importance of secure file upload practices.

5. Impact on Cybersecurity Landscape

The discovery of CVE-2025-63228 highlights the critical importance of securing web management interfaces, especially those that handle file uploads. This vulnerability underscores the need for robust input validation, access controls, and regular security updates. The potential for RCE and full system compromise can have severe consequences, including data breaches, service disruptions, and financial losses.

6. Technical Details for Security Professionals

Vulnerability Details:

• Endpoint: /upload_file.php
• Upload Directory: /upload/
• Exploitation: Crafted POST request with a malicious file payload

Detection and Response:

• Log Analysis: Review server logs for suspicious POST requests to the /upload_file.php endpoint.
• File Integrity Monitoring: Implement file integrity monitoring to detect unauthorized file modifications in the /upload/ directory.
• Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on anomalous activities related to file uploads.

Mitigation Steps:

1. Patch Deployment: Ensure that the latest security patches are applied to the affected software version.
2. Access Controls: Implement strict access controls and authentication mechanisms for the web management interface.
3. Input Validation: Enforce robust input validation and sanitization for all file uploads.
4. Regular Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate similar vulnerabilities.

References:

• GitHub Repository
• DB Broadcast

By addressing this vulnerability promptly and implementing the recommended mitigation strategies, organizations can significantly reduce the risk of exploitation and enhance their overall cybersecurity posture.