Paper/Archive/CVE-2025-66261

CVE-2025-66261

DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter — Unauthenticated OS Command Injection (restore_settings.php)

Description · from the CVE record

Unauthenticated OS Command Injection (restore_settings.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 URL-decoded name parameter passed to exec() allows remote code execution. The `/var/tdf/restore_settings.php` endpoint passes user-controlled `$_GET["name"]` parameter through `urldecode()` directly into `exec()` without validation or escaping. Attackers can inject arbitrary shell commands using metacharacters (`;`, `|`, `&&`, etc.) to achieve unauthenticated remote code execution as the web server user.

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:H/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