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CVE-2025-66253— Unauthenticated OS Command Injection (start_upgrade.php)

EPSS 0.55% · P68
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I. Basic Information for CVE-2025-66253

Vulnerability Information
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Vulnerability Title
Unauthenticated OS Command Injection (start_upgrade.php)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unauthenticated OS Command Injection (start_upgrade.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 User input passed directly to exec() allows remote code execution via start_upgrade.php. The `/var/tdf/start_upgrade.php` endpoint passes user-controlled `$_GET["filename"]` directly into `exec()` without sanitization or shell escaping. Attackers can inject arbitrary shell commands using metacharacters (`;`, `|`, etc.) to achieve remote code execution as the web server user (likely root).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
DB Electronica Mozart FM Transmitter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DB Electronica Mozart FM Transmitter是意大利DB Electronica公司的一个专业级FM广播发射机系列。 DB Electronica Mozart FM Transmitter 30版本、50版本、100版本、300版本、500版本、1000版本、2000版本、3000版本、3500版本、6000版本和7000版本存在安全漏洞，该漏洞源于start_upgrade.php中用户输入直接传递给exec，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
DB Electronica Telecomunicazioni S.p.A.Mozart FM Transmitter 30 -

II. Public POCs for CVE-2025-66253

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III. Intelligence Information for CVE-2025-66253

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Same Patch Batch · DB Electronica Telecomunicazioni S.p.A. · 2025-11-26 · 14 CVEs total

CVE-2025-66257Unauthenticated Arbitrary File Deletion (patch_contents.php)
CVE-2025-66256Unauthenticated Arbitrary File Upload (patch_contents.php)
CVE-2025-66252Infinite Loop Denial of Service via Failed File Deletion
CVE-2025-66255Unauthenticated Arbitrary File Upload (upgrade_contents.php)
CVE-2025-66254Unauthenticated Arbitrary File Deletion (upgrade_contents.php)
CVE-2025-66250Unauthenticated Arbitrary File Upload (status_contents.php)
CVE-2025-66251Unauthenticated Path Traversal with Arbitrary File Deletion
CVE-2025-66262Arbitrary File Overwrite via Tar Extraction Path Traversal
CVE-2025-66259Authenticated Root Remote Code Execution through improper filtering of HTTP post request p
CVE-2025-66263Unauthenticated Arbitrary File Read via Null Byte Injection
CVE-2025-66258Stored Cross-Site Scripting via XML Injection
CVE-2025-66260PostgreSQL SQL Injection (status_sql.php)
CVE-2025-66261Unauthenticated OS Command Injection (restore_settings.php)

IV. Related Vulnerabilities

Same product: Mozart FM Transmitter
Same vendor: DB Electronica Telecomunicazioni S.p.A.
Same weakness: CWE-78

V. Comments for CVE-2025-66253

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