CVE-2025-66261

Nov. 26, 2025, 1:16 a.m.

9.9
Critical

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. 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.

Product(s) Impacted

Vendor Product Versions
Db Electronica Telecomunicazioni
  • Mozart Fm Transmitter
  • 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a db_electronica_telecomunicazioni mozart_fm_transmitter 30 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 50 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 100 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 300 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 500 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 1000 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 2000 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 3000 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 3500 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 6000 / / / / / / /
a db_electronica_telecomunicazioni mozart_fm_transmitter 7000 / / / / / / /

References

https://www.abdulmhsblog.com/posts/webfmvulns/

Tags

CWE-78
b7efe717-a805-47cf-8e9a-921fca0ce0ce
2025-11-26
CVE-2025-66261

CVSS Score

9.9 / 10

CVSS Data - 4.0

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Attack Requirements: NONE
  • Privileges Required: NONE
  • User Interaction: NONE
  • Scope:
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH
  • Exploit Maturity: NOT_DEFINED

    • 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

    View Vector String

Timeline

Published: Nov. 26, 2025, 1:16 a.m.
Last Modified: Nov. 26, 2025, 1:16 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

b7efe717-a805-47cf-8e9a-921fca0ce0ce

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.