CVE-2025-66254 Details
Description
Unauthenticated Arbitrary File Deletion (upgrade_contents.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 The deleteupgrade parameter allows unauthenticated deletion of arbitrary files. The `deleteupgrade` parameter in `/var/www/upgrade_contents.php` allows unauthenticated deletion of arbitrary files in `/var/www/upload/` without any extension restriction or path sanitization, enabling attackers to remove critical system files.
A vulnerability allowing unauthenticated arbitrary file deletion has been identified in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, and 7000. The issue arises in the 'upgrade_contents.php' file, where the 'deleteupgrade' parameter allows for the deletion of arbitrary files in the '/var/www/upload/' directory. There are no restrictions on file extensions or path sanitization, enabling the removal of critical system files.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Dec 3, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.abdulmhsblog.com/posts/webfmvulns/ | CISA-ADP | ExploitThird Party Advisory |
| https://www.abdulmhsblog.com/posts/webfmvulns/ | Gridware | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-73 | External Control of File Name or Path | Gridware |
Affected Products
| Product | Versions |
|---|---|
| dbbroadcast mozart next 100 firmware | All versions |
CPE
Remediation
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| dbbroadcast mozart next 100 | All versions |
CPE
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| dbbroadcast mozart next 1000 firmware | All versions |
CPE
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| dbbroadcast mozart next 1000 | All versions |
CPE
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| dbbroadcast mozart next 2000 firmware | All versions |
CPE
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| dbbroadcast mozart next 2000 | All versions |
CPE
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| dbbroadcast mozart next 30 firmware | All versions |
CPE
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| dbbroadcast mozart next 30 | All versions |
CPE
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| dbbroadcast mozart next 300 firmware | All versions |
CPE
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| dbbroadcast mozart next 300 | All versions |
CPE
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| dbbroadcast mozart next 3000 firmware | All versions |
CPE
Remediation
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| dbbroadcast mozart next 3000 | All versions |
CPE
Remediation
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| dbbroadcast mozart next 3500 firmware | All versions |
CPE
Remediation
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| dbbroadcast mozart next 3500 | All versions |
CPE
Remediation
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| dbbroadcast mozart next 50 firmware | All versions |
CPE
Remediation
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| dbbroadcast mozart next 50 | All versions |
CPE
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| dbbroadcast mozart next 500 firmware | All versions |
CPE
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| dbbroadcast mozart next 500 | All versions |
CPE
Remediation
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| dbbroadcast mozart next 6000 firmware | All versions |
CPE
Remediation
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| dbbroadcast mozart next 6000 | All versions |
CPE
Remediation
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| dbbroadcast mozart next 7000 firmware | All versions |
CPE
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| dbbroadcast mozart next 7000 | All versions |
CPE
Remediation
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| dbbroadcast mozart dds next 30 firmware | All versions |
CPE
Remediation
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| dbbroadcast mozart dds next 30 | All versions |
CPE
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| dbbroadcast mozart dds next 50 firmware | All versions |
CPE
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| dbbroadcast mozart dds next 50 | All versions |
CPE
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| dbbroadcast mozart dds next 100 firmware | All versions |
CPE
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| dbbroadcast mozart dds next 100 | All versions |
CPE
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| dbbroadcast mozart dds next 300 firmware | All versions |
CPE
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| dbbroadcast mozart dds next 300 | All versions |
CPE
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| dbbroadcast mozart dds next 500 firmware | All versions |
CPE
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| dbbroadcast mozart dds next 500 | All versions |
CPE
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| dbbroadcast mozart dds next 1000 firmware | All versions |
CPE
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| dbbroadcast mozart dds next 1000 | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 2000 firmware | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 2000 | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 3000 firmware | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 3000 | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 3500 firmware | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 3500 | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 6000 firmware | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 6000 | All versions |
CPE
Remediation
| |
| dbbroadcast mozart dds next 7000 firmware | All versions |
CPE
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| dbbroadcast mozart dds next 7000 | All versions |
CPE
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | Gridware |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Dec 3, 2025 | Initial Analysis | [email protected] |
| Dec 3, 2025 | CVE Modified | CISA-ADP |
| Nov 26, 2025 | New CVE Received | Gridware |