CVE-2025-66251 Exploit Fix & Mitigation Guide

Vulnerability Summary

Unauthenticated Path Traversal with Arbitrary File Deletion in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform The deletehidden parameter allows path traversal deletion of arbitrary .tgz files.

Why is this Critical?

This vulnerability allows attackers to bypass security boundaries. If successfully exploited, malicious actors could gain unauthorized access to sensitive data, execute arbitrary code, or disrupt critical services. For enterprise environments, this poses a severe risk of data breaches and compliance violations (GDPR/HIPAA).

Security Best Practices

• Patch Management: Automate security updates to reduce the exposure window.
• Network Segmentation: Isolate critical services to prevent lateral movement.
• Traffic Monitoring: Use intrusion detection systems to spot exploitation attempts.