Arbitrary file upload in Dbbroadcast Mozart_dds_next_100
CVE-2025-66255
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 signatur…
EPSS: 0.003 (24.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Dbbroadcast Mozart_dds_next_100
- Dbbroadcast Mozart_dds_next_1000
- Dbbroadcast Mozart_dds_next_1000_firmware
- Dbbroadcast Mozart_dds_next_100_firmware
- Dbbroadcast Mozart_dds_next_2000
- Dbbroadcast Mozart_dds_next_2000_firmware
- Dbbroadcast Mozart_dds_next_30
- Dbbroadcast Mozart_dds_next_300
- Dbbroadcast Mozart_dds_next_3000
- Dbbroadcast Mozart_dds_next_3000_firmware
Weakness classification (CWE)
References
- b7efe717-a805-47cf-8e9a-921fca0ce0ce (Exploit, technical-description, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-66255?
- CVE-2025-66255 is a critical-severity vulnerability in Dbbroadcast Mozart_dds_next_100, classified under Insufficient Verification of Data Authenticity. CVSS score: 9.8/10. Published 2025-11-26.
- How severe is CVE-2025-66255?
- Critical severity. CVSS v3 base score is 9.8 out of 10.