{"id":"CVE-2018-18871","aliases":["EUVD-2018-10582","GHSA-qcj2-5q38-5458"],"status":"published","title":"Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with...","description":"Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with firmware 2.22.7 would allow a remote attacker (in the same network as the device) to change the admin password without authentication (and without knowing the original password).","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01658,"percentile":0.76777,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-640"],"published":"2018-12-20T21:00:00Z","modified":"2026-06-17T01:48:03Z","products":[{"vendor":"gigasetpro","product":"maxwell_basic_firmware"}],"references":[{"url":"https://www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Gigaset_Maxwell.pdf?_=1541431343","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18871"},{"url":"https://github.com/advisories/GHSA-qcj2-5q38-5458"}],"sources":{"cve":[{"id":"CVE-2018-18871","description":"Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with firmware 2.22.7 would allow a remote attacker (in the same network as the device) to change the admin password without authentication (and without knowing the original password).","status":"published","published":"2018-12-20T21:00:00Z","modified":"2024-08-05T11:23:08.479Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10582","description":"Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with firmware 2.22.7 would allow a remote attacker (in the same network as the device) to change the admin password without authentication (and without knowing the original password).","status":"published","published":"2018-12-20T21:00:00Z","modified":"2024-08-05T11:23:08Z","updated_at":"2026-11-03T02:39:34.768254Z"}],"ghsa":[{"id":"GHSA-qcj2-5q38-5458","title":"Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with...","description":"Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with firmware 2.22.7 would allow a remote attacker (in the same network as the device) to change the admin password without authentication (and without knowing the original password).","status":"published","published":"2022-05-13T01:19:41Z","modified":"2023-02-01T05:05:51Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T14:50:17.420383Z"}],"nvd":[{"id":"CVE-2018-18871","description":"Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with firmware 2.22.7 would allow a remote attacker (in the same network as the device) to change the admin password without authentication (and without knowing the original password).","status":"published","published":"2018-12-20T21:29:00.823Z","modified":"2026-06-17T01:48:03.21Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T14:04:50.99633Z"}]}}