CVE-2025-66256
Unauthenticated Arbitrary File Upload (patch_contents.php)
- State
- Published
- Severity
- 9.9 Critical
- Published
- Nov 26, 2025
- Updated
- Dec 3, 2025
- Reserved
- Nov 26, 2025
Description
Unauthenticated Arbitrary File Upload (patch_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 Unrestricted file upload in patch_contents.php allows uploading malicious files.
The `/var/tdf/patch_contents.php` endpoint allows unauthenticated arbitrary file uploads without file type validation, MIME checking, or size restrictions beyond 16MB, enabling attackers to upload malicious files.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.9 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:N/SA:N | Gridware |
Weaknesses
- CWE-434 Unauthenticated Arbitrary File Upload (patch_contents.php)
Affected Products
| Product | Versions |
|---|---|
Mozart FM TransmitterDB Electronica Telecomunicazioni S.p.A. |
|
References
- https://www.abdulmhsblog.com/posts/webfmvulns/exploittechnical-description
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