CVE-2025-66258

Stored Cross-Site Scripting via XML Injection 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 Stored XSS via crafted filenames injected into patchlist.xml. User-controlled filenames are directly concatenated into `patchlist.xml` without encoding, allowing injection of malicious JavaScript payloads via crafted filenames (e.g., `<img src=x onerror=alert()>.bin`). The XSS executes when ajax.js processes and renders the XML file. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

CVE-2025-66258 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

CVE-2025-66258 affects products from dbbroadcast, specifically: mozart_dds_next_100, mozart_dds_next_1000, mozart_dds_next_1000_firmware, mozart_dds_next_100_firmware, mozart_dds_next_2000, mozart_dds_next_2000_firmware, mozart_dds_next_30, mozart_dds_next_300, mozart_dds_next_3000, mozart_dds_next_3000_firmware, mozart_dds_next_300_firmware, mozart_dds_next_30_firmware, mozart_dds_next_3500, mozart_dds_next_3500_firmware, mozart_dds_next_50, mozart_dds_next_500, mozart_dds_next_500_firmware, mozart_dds_next_50_firmware, mozart_dds_next_6000, mozart_dds_next_6000_firmware, mozart_dds_next_7000, mozart_dds_next_7000_firmware, mozart_next_100, mozart_next_1000, mozart_next_1000_firmware, mozart_next_100_firmware, mozart_next_2000, mozart_next_2000_firmware, mozart_next_30, mozart_next_300, mozart_next_3000, mozart_next_3000_firmware, mozart_next_300_firmware, mozart_next_30_firmware, mozart_next_3500, mozart_next_3500_firmware, mozart_next_50, mozart_next_500, mozart_next_500_firmware, mozart_next_50_firmware, mozart_next_6000, mozart_next_6000_firmware, mozart_next_7000, mozart_next_7000_firmware. Check the affected products table above for specific version ranges.

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.