CVE-2025-66252— Infinite Loop Denial of Service via Failed File Deletion
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I. Basic Information for CVE-2025-66252
Vulnerability Information
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Vulnerability Title
Infinite Loop Denial of Service via Failed File Deletion
Source: NVD (National Vulnerability Database)
Vulnerability Description
Infinite Loop Denial of Service via Failed File Deletion 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 Infinite loop when unlink() fails in status_contents.php causing DoS. Due to the fact that the unlink operation is done in a while loop; if an immutable file is specified or otherwise a file in which the process has no permissions to delete; it would repeatedly attempt to do in a loop.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不可达退出条件的循环(无限循环)
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status_contents.php中unlink失败导致无限循环，可能导致拒绝服务。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| DB Electronica Telecomunicazioni S.p.A. | Mozart FM Transmitter | 30 | - |
II. Public POCs for CVE-2025-66252
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · DB Electronica Telecomunicazioni S.p.A. · 2025-11-26 · 14 CVEs total
| CVE-2025-66257 | Unauthenticated Arbitrary File Deletion (patch_contents.php) | |
| CVE-2025-66256 | Unauthenticated Arbitrary File Upload (patch_contents.php) | |
| CVE-2025-66255 | Unauthenticated Arbitrary File Upload (upgrade_contents.php) | |
| CVE-2025-66253 | Unauthenticated OS Command Injection (start_upgrade.php) | |
| CVE-2025-66254 | Unauthenticated Arbitrary File Deletion (upgrade_contents.php) | |
| CVE-2025-66250 | Unauthenticated Arbitrary File Upload (status_contents.php) | |
| CVE-2025-66251 | Unauthenticated Path Traversal with Arbitrary File Deletion | |
| CVE-2025-66262 | Arbitrary File Overwrite via Tar Extraction Path Traversal | |
| CVE-2025-66259 | Authenticated Root Remote Code Execution through improper filtering of HTTP post request p | |
| CVE-2025-66263 | Unauthenticated Arbitrary File Read via Null Byte Injection | |
| CVE-2025-66258 | Stored Cross-Site Scripting via XML Injection | |
| CVE-2025-66260 | PostgreSQL SQL Injection (status_sql.php) | |
| CVE-2025-66261 | Unauthenticated OS Command Injection (restore_settings.php) |
IV. Related Vulnerabilities
Same product: Mozart FM Transmitter
- CVE-2025-66263
Unauthenticated Arbitrary File Read via Null Byte Injection - CVE-2025-66262
Arbitrary File Overwrite via Tar Extraction Path Traversal - CVE-2025-66261
Unauthenticated OS Command Injection (restore_settings.php) - CVE-2025-66260
PostgreSQL SQL Injection (status_sql.php) - CVE-2025-66259
Authenticated Root Remote Code Execution through improper fi
Same vendor: DB Electronica Telecomunicazioni S.p.A.
- CVE-2025-66263
Unauthenticated Arbitrary File Read via Null Byte Injection - CVE-2025-66262
Arbitrary File Overwrite via Tar Extraction Path Traversal - CVE-2025-66261
Unauthenticated OS Command Injection (restore_settings.php) - CVE-2025-66260
PostgreSQL SQL Injection (status_sql.php) - CVE-2025-66259
Authenticated Root Remote Code Execution through improper fi
Same weakness: CWE-835
- CVE-2026-42310
Pillow: PDF Parsing Trailer Infinite Loop (DoS) - CVE-2026-41511
OpenMcdf has an Infinite loop DoS via crafted CFB directory - CVE-2026-5407
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi - CVE-2026-6536
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi - CVE-2026-6534
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi
V. Comments for CVE-2025-66252
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