{"id":"CVE-2018-16591","aliases":["EUVD-2018-8398","GHSA-jj3p-f5rj-jw7r"],"status":"published","title":"FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the...","description":"FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the Admin, Log and Service accounts, as well as the password for the protected \"SMS\" panel via /cgi-bin/sm_changepassword.cgi and /cgi-bin/sm_sms_changepasswd.cgi.","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":0.02162,"percentile":0.8233,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2018-09-10T17:00:00Z","modified":"2026-06-17T01:44:30Z","products":[{"vendor":"furuno","product":"felcom_250_firmware"},{"vendor":"furuno","product":"felcom_500_firmware"}],"references":[{"url":"https://cyberskr.com/blog/furuno-felcom.html","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://gist.github.com/CyberSKR/2c30d964d48b5e1518ded88bd953b710","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16591"},{"url":"https://github.com/advisories/GHSA-jj3p-f5rj-jw7r"}],"sources":{"cve":[{"id":"CVE-2018-16591","description":"FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the Admin, Log and Service accounts, as well as the password for the protected \"SMS\" panel via /cgi-bin/sm_changepassword.cgi and /cgi-bin/sm_sms_changepasswd.cgi.","status":"published","published":"2018-09-10T17:00:00Z","modified":"2024-08-05T10:24:33.002Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8398","description":"FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the Admin, Log and Service accounts, as well as the password for the protected \"SMS\" panel via /cgi-bin/sm_changepassword.cgi and /cgi-bin/sm_sms_changepasswd.cgi.","status":"published","published":"2018-09-10T17:00:00Z","modified":"2024-08-05T10:24:33Z","updated_at":"2026-11-03T02:39:40.768074Z"}],"ghsa":[{"id":"GHSA-jj3p-f5rj-jw7r","title":"FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the...","description":"FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the Admin, Log and Service accounts, as well as the password for the protected \"SMS\" panel via /cgi-bin/sm_changepassword.cgi and /cgi-bin/sm_sms_changepasswd.cgi.","status":"published","published":"2022-05-13T01:19:16Z","modified":"2023-02-01T05:05:55Z","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-862"],"updated_at":"2026-11-02T14:50:17.420383Z"}],"nvd":[{"id":"CVE-2018-16591","description":"FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the Admin, Log and Service accounts, as well as the password for the protected \"SMS\" panel via /cgi-bin/sm_changepassword.cgi and /cgi-bin/sm_sms_changepasswd.cgi.","status":"published","published":"2018-09-10T17:29:00.587Z","modified":"2026-06-17T01:44:30.96Z","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":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:04:38.672108Z"}]}}