{"answers":{"affected":"It affects 22 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-66254 exists.","fix":"No fix has been published for CVE-2025-66254 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-66254 is a high-severity path traversal vulnerability in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter, published on 26 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-66254 and fix it if it is affected.\n\nWhat it is: CVE-2025-66254 is a high-severity path traversal vulnerability in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter, published on 26 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-66254 exists.\n\nAffected product: DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-66254/ (Markdown: https://insights.sbomify.com/CVE-2025-66254/index.md)","id":"CVE-2025-66254","markdown":"https://insights.sbomify.com/CVE-2025-66254/index.md","name":"CVE-2025-66254","record":{"aliases":["GHSA-x997-vvm5-qvcr"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"FM Transmitter","requires_auth":"none","summary":"Unauthenticated attackers can delete arbitrary files via the deleteupgrade parameter in the FM Transmitter web interface, potentially causing denial of service.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Gridware","cpe":[{"product":"mozart_dds_next_1000_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_100_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_2000_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_3000_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_300_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_30_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_3500_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_500_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_50_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_6000_firmware","vendor":"dbbroadcast"},{"product":"mozart_dds_next_7000_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_1000_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_100_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_2000_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_3000_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_300_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_30_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_3500_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_500_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_50_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_6000_firmware","vendor":"dbbroadcast"},{"product":"mozart_next_7000_firmware","vendor":"dbbroadcast"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-73","name":"External Control of File Name or Path"}],"description":"Unauthenticated Arbitrary File Deletion (upgrade_contents.php) 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 The deleteupgrade parameter allows unauthenticated deletion of arbitrary files. \n\nThe `deleteupgrade` parameter in `/var/www/upgrade_contents.php` allows unauthenticated deletion of arbitrary files in `/var/www/upload/` without any extension restriction or path sanitization, enabling attackers to remove critical system files.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Unauthenticated Arbitrary File Deletion (upgrade_contents.php)","id":"CVE-2025-66254","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Unauthenticated Arbitrary File Upload (upgrade_contents.php)","id":"CVE-2025-66255"},"packages":[],"prev":{"headline":"Unauthenticated OS Command Injection (start_upgrade.php)","id":"CVE-2025-66253"},"products":["Mozart FM Transmitter"],"published":"2025-11-26","related":[{"cvss_score":9.9,"headline":"Unauthenticated OS Command Injection (start_upgrade.php)","id":"CVE-2025-66253","kev_date_added":null,"published":"2025-11-26"},{"cvss_score":9.9,"headline":"Unauthenticated Arbitrary File Upload (upgrade_contents.php)","id":"CVE-2025-66255","kev_date_added":null,"published":"2025-11-26"},{"cvss_score":9.9,"headline":"Unauthenticated Arbitrary File Upload (patch_contents.php)","id":"CVE-2025-66256","kev_date_added":null,"published":"2025-11-26"},{"cvss_score":9.9,"headline":"Unauthenticated OS Command Injection (restore_settings.php)","id":"CVE-2025-66261","kev_date_added":null,"published":"2025-11-26"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2025-63228","kev_date_added":null,"published":"2025-11-18"},{"cvss_score":9.3,"headline":"Authenticated Root Remote Code Execution through improper filtering of HTTP post request parameters","id":"CVE-2025-66259","kev_date_added":null,"published":"2025-11-26"},{"cvss_score":9.3,"headline":"Arbitrary File Overwrite via Tar Extraction Path Traversal","id":"CVE-2025-66262","kev_date_added":null,"published":"2025-11-26"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-12-03","vendors":["DB Electronica Telecomunicazioni S.p.A."]},"summary":"Unauthenticated attackers can delete arbitrary files via the deleteupgrade parameter in the FM Transmitter web interface, potentially causing denial of service.","url":"https://insights.sbomify.com/CVE-2025-66254/"}