{"id":"CVE-2025-67114","aliases":["EUVD-2025-208885","GHSA-r7vj-ffgg-6jj4"],"status":"published","title":"Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm...","description":"Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm SCE4255W (FreedomFi Englewood) firmware before DG3934v3@2308041842 allows remote attackers to derive valid administrative/root credentials from the device's MAC address, enabling authentication bypass and full device access.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00549,"percentile":0.46397,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1391"],"published":"2026-03-19T00:00:00Z","modified":"2026-06-17T09:57:27Z","references":[{"url":"https://neroteam.com/blog/freedomfi-sercomm-sce4255w-englewood"},{"url":"https://fcc.report/FCC-ID/P27-SCE4255W/4790935.pdf"},{"url":"https://freedomfi.com/index.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67114"},{"url":"https://github.com/advisories/GHSA-r7vj-ffgg-6jj4"}],"sources":{"cve":[{"id":"CVE-2025-67114","description":"Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm SCE4255W (FreedomFi Englewood) firmware before DG3934v3@2308041842 allows remote attackers to derive valid administrative/root credentials from the device's MAC address, enabling authentication bypass and full device access.","status":"published","published":"2026-03-19T00:00:00Z","modified":"2026-03-24T01:23:37.027Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-1391"],"updated_at":"2026-11-02T14:32:52.21763Z"}],"euvd":[{"id":"EUVD-2025-208885","description":"Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm SCE4255W (FreedomFi Englewood) firmware before DG3934v3@2308041842 allows remote attackers to derive valid administrative/root credentials from the device's MAC address, enabling authentication bypass and full device access.","status":"published","published":"2026-03-19T00:00:00Z","modified":"2026-03-24T01:23:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:25:30.696372Z"}],"ghsa":[{"id":"GHSA-r7vj-ffgg-6jj4","title":"Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm...","description":"Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm SCE4255W (FreedomFi Englewood) firmware before DG3934v3@2308041842 allows remote attackers to derive valid administrative/root credentials from the device's MAC address, enabling authentication bypass and full device access.","status":"published","published":"2026-03-19T18:31:19Z","modified":"2026-03-24T03:32:20Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1391"],"updated_at":"2026-11-02T15:06:48.910736Z"}],"nvd":[{"id":"CVE-2025-67114","description":"Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm SCE4255W (FreedomFi Englewood) firmware before DG3934v3@2308041842 allows remote attackers to derive valid administrative/root credentials from the device's MAC address, enabling authentication bypass and full device access.","status":"published","published":"2026-03-19T18:16:15.713Z","modified":"2026-06-17T09:57:27.503Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-1391"],"updated_at":"2026-11-02T14:12:01.641503Z"}]}}