Description
Unauthenticated Arbitrary File Upload (upgrade_contents.php) 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 Missing signature validation allows uploading malicious firmware packages. The firmware upgrade endpoint in `upgrade_contents.php` accepts arbitrary file uploads without validating file headers, cryptographic signatures, or enforcing .tgz format requirements, allowing malicious firmware injection. This endpoint also subsequently provides ways for arbitrary file uploads and subsequent remote code execution
Problem types
CWE-345 Unauthenticated Arbitrary File Upload (upgrade_contents.php)
Product status
30
50
100
300
500
1000
2000
3000
3500
6000
7000
Credits
Abdul Mhanni
References
www.abdulmhsblog.com/posts/webfmvulns/
www.abdulmhsblog.com/posts/webfmvulns/
