CVE-2025-66252
moderate-risk
Published 2025-11-26
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.
Do I need to act?
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0.07% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Mozart Next 100 Firmware
Mozart Next 1000 Firmware
Mozart Next 2000 Firmware
Mozart Next 30 Firmware
Mozart Next 300 Firmware
Mozart Next 3000 Firmware
Mozart Next 3500 Firmware
Mozart Next 50 Firmware
Mozart Next 500 Firmware
Mozart Next 6000 Firmware
Mozart Next 7000 Firmware
Mozart Dds Next 30 Firmware
Mozart Dds Next 50 Firmware
Mozart Dds Next 100 Firmware
Mozart Dds Next 300 Firmware
Mozart Dds Next 500 Firmware
Mozart Dds Next 1000 Firmware
Mozart Dds Next 2000 Firmware
Mozart Dds Next 3000 Firmware
Mozart Dds Next 3500 Firmware
Affected Vendors
References (2)
46
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
0/34 · Minimal
Exposure
20/34 · Moderate