{"id":"CVE-2025-66261","aliases":["EUVD-2025-199672","GHSA-q595-fccr-c7x4"],"status":"published","title":"Unauthenticated OS Command Injection (restore_settings.php)","description":"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.\nThe `/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 (`;`, `|`, `\u0026\u0026`, etc.) to achieve unauthenticated remote code execution as the web server user.","severity":{"version":"4.0","score":9.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02302,"percentile":0.8344,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2025-11-26T00:49:38Z","modified":"2026-10-18T20:10:00Z","products":[{"vendor":"db electronica telecomunicazioni s.p.a.","product":"mozart fm transmitter"},{"vendor":"dbbroadcast","product":"mozart_dds_next_1000_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_100_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_2000_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_3000_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_300_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_30_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_3500_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_500_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_50_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_6000_firmware"},{"vendor":"dbbroadcast","product":"mozart_dds_next_7000_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_1000_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_100_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_2000_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_3000_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_300_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_30_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_3500_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_500_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_50_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_6000_firmware"},{"vendor":"dbbroadcast","product":"mozart_next_7000_firmware"}],"references":[{"url":"https://www.abdulmhsblog.com/posts/webfmvulns/","tags":["exploit","technical-description","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66261"},{"url":"https://www.abdulmhsblog.com/posts/webfmvulns"},{"url":"https://github.com/advisories/GHSA-q595-fccr-c7x4"}],"sources":{"cve":[{"id":"CVE-2025-66261","title":"Unauthenticated OS Command Injection (restore_settings.php)","description":"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.\nThe `/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 (`;`, `|`, `\u0026\u0026`, etc.) to achieve unauthenticated remote code execution as the web server user.","status":"published","published":"2025-11-26T00:49:38.259Z","modified":"2025-11-26T15:00:02.948Z","cvss":[{"version":"4.0","score":9.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:32:53.157279Z"}],"euvd":[{"id":"EUVD-2025-199672","description":"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.\nThe `/var/tdf/restore_settings.php` endpoint passes user-controlled `$_GET[\"name\"]` parameter through `urldecode()` directly into `exec()` without validation or escaping. Attackers can inject arbitrary shell commands using metacharacters (`;`, `|`, `\u0026\u0026`, etc.) to achieve unauthenticated remote code execution as the web server user.","status":"published","published":"2025-11-26T00:49:38Z","modified":"2025-11-26T15:00:02Z","cvss":[{"version":"4.0","score":9.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T19:49:12.440244Z"}],"ghsa":[{"id":"GHSA-q595-fccr-c7x4","title":"Unauthenticated OS Command Injection (restore_settings.php) in DB Electronica Telecomunicazioni S...","description":"Unauthenticated OS Command Injection (restore_settings.php) in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform URL-decoded name parameter passed to exec() allows remote code execution.\nThe `/var/tdf/restore_settings.php` endpoint passes user-controlled `$_GET[\"name\"]` parameter through `urldecode()` directly into `exec()` without validation or escaping. Attackers can inject arbitrary shell commands using metacharacters (`;`, `|`, `\u0026\u0026`, etc.) to achieve unauthenticated remote code execution as the web server user.","status":"published","published":"2025-11-26T03:30:21Z","modified":"2025-12-03T18:31:30Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:05:01.902395Z"}],"nvd":[{"id":"CVE-2025-66261","description":"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.\nThe `/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 (`;`, `|`, `\u0026\u0026`, etc.) to achieve unauthenticated remote code execution as the web server user.","status":"published","published":"2025-11-26T01:16:09.587Z","modified":"2026-10-18T20:10:00.11Z","cvss":[{"version":"4.0","score":9.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:11:46.94029Z"}]}}