CVE-2025-66252
Infinite Loop Denial of Service via Failed File Deletion
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.
INFO
Published Date :
Nov. 26, 2025, 1:16 a.m.
Last Modified :
Dec. 3, 2025, 4:47 p.m.
Remotely Exploit :
Yes !
Source :
b7efe717-a805-47cf-8e9a-921fca0ce0ce
Affected Products
The following products are affected by CVE-2025-66252
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | b7efe717-a805-47cf-8e9a-921fca0ce0ce | ||||
| CVSS 4.0 | HIGH | b7efe717-a805-47cf-8e9a-921fca0ce0ce |
Solution
- Validate file existence and delete permissions before unlinking.
- Implement robust error handling for the unlink operation.
- Avoid recursive or infinite loops on failed operations.
- Update software to the latest secure version.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-66252.
| URL | Resource |
|---|---|
| https://www.abdulmhsblog.com/posts/webfmvulns/ | Exploit Third Party Advisory |
| https://www.abdulmhsblog.com/posts/webfmvulns/ | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-66252 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-66252
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-66252 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-66252 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Dec. 03, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_100_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_100:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_1000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_1000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_2000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_2000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_30_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_30:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_300_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_300:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_3000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_3000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_3500_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_3500:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_50_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_50:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_500_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_500:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_6000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_6000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_next_7000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_next_7000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_30_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_30:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_50_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_50:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_100_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_100:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_300_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_300:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_500_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_500:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_1000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_1000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_2000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_2000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_3000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_3000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_3500_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_3500:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_6000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_6000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dbbroadcast:mozart_dds_next_7000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dbbroadcast:mozart_dds_next_7000:-:*:*:*:*:*:*:* Added Reference Type CISA-ADP: https://www.abdulmhsblog.com/posts/webfmvulns/ Types: Exploit, Third Party Advisory Added Reference Type Gridware: https://www.abdulmhsblog.com/posts/webfmvulns/ Types: Exploit, Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Dec. 01, 2025
Action Type Old Value New Value Added Reference https://www.abdulmhsblog.com/posts/webfmvulns/ -
New CVE Received by b7efe717-a805-47cf-8e9a-921fca0ce0ce
Nov. 26, 2025
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/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 Added CWE CWE-835 Added Reference https://www.abdulmhsblog.com/posts/webfmvulns/