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.

Scores

EPSS (exploitation in 30 days)

0.39% · top 67% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: poc · Automatable: yes · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.4.

Weakness

• CWE-835 Infinite Loop Denial of Service via Failed File Deletion (opens in a new tab)All about CWE-835 and its CVEs

Affected products

• DB Electronica Telecomunicazioni S.p.A. · Mozart FM Transmitter

  • affected 30
  • affected 50
  • affected 100
  • affected 300
  • affected 500
  • affected 1000
  • affected 2000
  • affected 3000
  • affected 3500
  • affected 6000
  • affected 7000

References (1)

• https://www.abdulmhsblog.com/posts/webfmvulns/ (opens in a new tab)exploittechnical-description

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2025-66252](https://trackcve.app/badge/CVE-2025-66252.svg)](https://trackcve.app/cve/CVE-2025-66252)

Record last updated 1 Dec 2025, 21:11 UTC.