by Kastro
Paper/Archive/CVE-2025-66256

CVE-2025-66256

DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter — Unauthenticated Arbitrary File Upload (patch_contents.php)

EPSS 0.5%public exploitCVSS 9.9
critical.is priorityof 100
48
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 40.5.405 × 208.1Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Mozart FM Transmitter30–CNA
Mozart FM Transmitter50–CNA
Mozart FM Transmitter100–CNA
Mozart FM Transmitter300–CNA
Mozart FM Transmitter500–CNA
Mozart FM Transmitter1000–CNA
Mozart FM Transmitter2000–CNA
Mozart FM Transmitter3000–CNA
Mozart FM Transmitter3500–CNA
Mozart FM Transmitter6000–CNA
Mozart FM Transmitter7000–CNA

Scores by source

Gridware (CNA)9.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:N/SA:N
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitabdulmhsblog.com/posts/webfmvulns