DB Electronica Telecomunicazioni Mozart FM Transmitter up to 7000 Setting restore_settings.php exec Name os command injection

Summaryinfo

A vulnerability labeled as critical has been found in DB Electronica Telecomunicazioni Mozart FM Transmitter up to 7000. This issue affects the function exec of the file /var/tdf/restore_settings.php of the component Setting Handler. The manipulation of the argument Name results in os command injection. This vulnerability is identified as CVE-2025-66261. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in DB Electronica Telecomunicazioni Mozart FM Transmitter up to 7000. It has been classified as very critical. Affected is the function exec of the file /var/tdf/restore_settings.php of the component Setting Handler. The manipulation of the argument name with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was released by Abdul Mhanni. The advisory is available at abdulmhsblog.com. This vulnerability is traded as CVE-2025-66261 since 11/26/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/04/2025). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

By approaching the search of inurl:var/tdf/restore_settings.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• DB Electronica Telecomunicazioni

Name

• Mozart FM Transmitter

Version

• 30
• 50
• 100
• 300
• 500
• 1000
• 2000
• 3000
• 3500
• 6000
• 7000

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CPE 2.2info

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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