Infinite Loop Denial of Service via Failed File Deletion

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-66252
StatePUBLISHED
AssignerGridware
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-11-26 01:16:08 UTC
Updated2026-10-18 20:10:00 UTC
DescriptionInfinite 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.

Risk And Classification

Primary CVSS: v4.0 8.4 HIGH from b7efe717-a805-47cf-8e9a-921fca0ce0ce

CVSS:4.0/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

EPSS: 0.003630000 probability, percentile 0.285790000 (date 2026-10-18)

Problem Types: CWE-835 | CWE-835 CWE-835 Infinite Loop Denial of Service via Failed File Deletion

VersionSourceTypeScoreSeverityVector
4.0b7efe717-a805-47cf-8e9a-921fca0ce0ceSecondary8.4HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:X/C...
4.0CNACVSS8.4HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Confidentiality
None
Integrity
High
Availability
High
Sub Conf.
None
Sub Integrity
High
Sub Availability
High

CVSS:4.0/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

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Dbbroadcast Mozart Dds Next 100 - All All All
Hardware Dbbroadcast Mozart Dds Next 1000 - All All All
Operating System Dbbroadcast Mozart Dds Next 1000 Firmware - All All All
Operating System Dbbroadcast Mozart Dds Next 100 Firmware - All All All
Hardware Dbbroadcast Mozart Dds Next 2000 - All All All
Operating System Dbbroadcast Mozart Dds Next 2000 Firmware - All All All
Hardware Dbbroadcast Mozart Dds Next 30 - All All All
Hardware Dbbroadcast Mozart Dds Next 300 - All All All
Hardware Dbbroadcast Mozart Dds Next 3000 - All All All
Operating System Dbbroadcast Mozart Dds Next 3000 Firmware - All All All
Operating System Dbbroadcast Mozart Dds Next 300 Firmware - All All All
Operating System Dbbroadcast Mozart Dds Next 30 Firmware - All All All
Hardware Dbbroadcast Mozart Dds Next 3500 - All All All
Operating System Dbbroadcast Mozart Dds Next 3500 Firmware - All All All
Hardware Dbbroadcast Mozart Dds Next 50 - All All All
Hardware Dbbroadcast Mozart Dds Next 500 - All All All
Operating System Dbbroadcast Mozart Dds Next 500 Firmware - All All All
Operating System Dbbroadcast Mozart Dds Next 50 Firmware - All All All
Hardware Dbbroadcast Mozart Dds Next 6000 - All All All
Operating System Dbbroadcast Mozart Dds Next 6000 Firmware - All All All
Hardware Dbbroadcast Mozart Dds Next 7000 - All All All
Operating System Dbbroadcast Mozart Dds Next 7000 Firmware - All All All
Hardware Dbbroadcast Mozart Next 100 - All All All
Hardware Dbbroadcast Mozart Next 1000 - All All All
Operating System Dbbroadcast Mozart Next 1000 Firmware - All All All
Operating System Dbbroadcast Mozart Next 100 Firmware - All All All
Hardware Dbbroadcast Mozart Next 2000 - All All All
Operating System Dbbroadcast Mozart Next 2000 Firmware - All All All
Hardware Dbbroadcast Mozart Next 30 - All All All
Hardware Dbbroadcast Mozart Next 300 - All All All
Hardware Dbbroadcast Mozart Next 3000 - All All All
Operating System Dbbroadcast Mozart Next 3000 Firmware - All All All
Operating System Dbbroadcast Mozart Next 300 Firmware - All All All
Operating System Dbbroadcast Mozart Next 30 Firmware - All All All
Hardware Dbbroadcast Mozart Next 3500 - All All All
Operating System Dbbroadcast Mozart Next 3500 Firmware - All All All
Hardware Dbbroadcast Mozart Next 50 - All All All
Hardware Dbbroadcast Mozart Next 500 - All All All
Operating System Dbbroadcast Mozart Next 500 Firmware - All All All
Operating System Dbbroadcast Mozart Next 50 Firmware - All All All
Hardware Dbbroadcast Mozart Next 6000 - All All All
Operating System Dbbroadcast Mozart Next 6000 Firmware - All All All
Hardware Dbbroadcast Mozart Next 7000 - All All All
Operating System Dbbroadcast Mozart Next 7000 Firmware - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 30 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 50 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 100 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 300 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 500 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 1000 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 2000 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 3000 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 3500 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 6000 Not specified
CNA DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter affected 7000 Not specified

References

ReferenceSourceLinkTags
www.abdulmhsblog.com/posts/webfmvulns 134c704f-9b21-4f2e-91b3-4a467353bcc0 www.abdulmhsblog.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Abdul Mhanni (en)

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