CVE-2025-66250
CWE-434Published: November 26, 2025· Updated: Jun 17, 2026
Official Description
Unauthenticated Arbitrary File Upload (status_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 Allows unauthenticated arbitrary file upload via /var/tdf/status_contents.php.
Risk Analysis
This critical vulnerability allows an unauthenticated attacker to upload arbitrary files to DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitters. With a CVSS score of 9.8, this flaw poses a severe risk, as it can lead to complete system compromise. The lack of authentication makes this particularly urgent.
No public exploit is currently known for this vulnerability. However, its remote exploitability (AV:N, AC:L) means an attacker could exploit it over a network without needing local access or user interaction.
It is critical to apply patches or upgrade the DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter firmware to a version that addresses this arbitrary file upload vulnerability. Review network segmentation to limit exposure of these devices.
Technical Analysis
CVE-2025-66250 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (1)
Quick Facts
Related CVEs (CWE-434)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-66250 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts