{"id":"CVE-2025-63435","aliases":["EUVD-2025-198964","GHSA-xx5r-8vrj-6x6c"],"status":"published","title":"Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical...","description":"Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical Function. The server-side endpoint responsible for serving update packages for the application does not require any authentication. This allows an unauthenticated remote attacker to freely download official update packages..","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00385,"percentile":0.33099,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2025-11-24T00:00:00Z","modified":"2026-11-05T13:10:00Z","products":[{"vendor":"xtooltech","product":"xtool_anyscan"}],"references":[{"url":"https://www.nowsecure.com/blog/2025/07/16/remote-code-execution-discovered-in-xtool-anyscan-app-risks-to-phones-and-vehicles/","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/ab3lson/cve-references/tree/master/CVE-2025-63435","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63435"},{"url":"https://www.nowsecure.com/blog/2025/07/16/remote-code-execution-discovered-in-xtool-anyscan-app-risks-to-phones-and-vehicles"},{"url":"https://github.com/advisories/GHSA-xx5r-8vrj-6x6c"}],"sources":{"cve":[{"id":"CVE-2025-63435","description":"Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical Function. The server-side endpoint responsible for serving update packages for the application does not require any authentication. This allows an unauthenticated remote attacker to freely download official update packages..","status":"published","published":"2025-11-24T00:00:00Z","modified":"2025-11-24T18:07:46.42Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:32:45.503988Z"}],"euvd":[{"id":"EUVD-2025-198964","description":"Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical Function. The server-side endpoint responsible for serving update packages for the application does not require any authentication. This allows an unauthenticated remote attacker to freely download official update packages..","status":"published","published":"2025-11-24T00:00:00Z","modified":"2025-11-24T18:07:46Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:13.187271Z"}],"ghsa":[{"id":"GHSA-xx5r-8vrj-6x6c","title":"Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical...","description":"Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical Function. The server-side endpoint responsible for serving update packages for the application does not require any authentication. This allows an unauthenticated remote attacker to freely download official update packages..","status":"published","published":"2025-11-24T18:31:14Z","modified":"2025-11-24T18:31:19Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:04:55.899096Z"}],"nvd":[{"id":"CVE-2025-63435","description":"Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical Function. The server-side endpoint responsible for serving update packages for the application does not require any authentication. This allows an unauthenticated remote attacker to freely download official update packages..","status":"published","published":"2025-11-24T17:16:08.283Z","modified":"2026-11-05T13:10:00.18Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-05T19:55:51.56159Z"}]}}