{"id":"CVE-2020-24377","aliases":["EUVD-2020-17109","GHSA-86qf-2vwh-94x2"],"status":"published","title":"A DNS rebinding vulnerability in the Freebox OS web interface in Freebox Server before 4.2.3.","description":"A DNS rebinding vulnerability in the Freebox OS web interface in Freebox Server before 4.2.3.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0119,"percentile":0.68197,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2020-09-16T20:00:29Z","modified":"2026-06-17T03:05:27Z","products":[{"vendor":"free","product":"freebox_delta_firmware"},{"vendor":"free","product":"freebox_mini_firmware"},{"vendor":"free","product":"freebox_one_firmware"},{"vendor":"free","product":"freebox_pop_firmware"},{"vendor":"free","product":"freebox_revolution_firmware"}],"references":[{"url":"https://dev.freebox.fr/blog/?p=10222","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.gabriel.urdhr.fr/2020/09/23/dns-rebinding-freebox/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24377"},{"url":"https://github.com/advisories/GHSA-86qf-2vwh-94x2"}],"sources":{"cve":[{"id":"CVE-2020-24377","description":"A DNS rebinding vulnerability in the Freebox OS web interface in Freebox Server before 4.2.3.","status":"published","published":"2020-09-16T20:00:29Z","modified":"2024-08-04T15:12:08.684Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17109","description":"A DNS rebinding vulnerability in the Freebox OS web interface in Freebox Server before 4.2.3.","status":"published","published":"2020-09-16T20:00:29Z","modified":"2024-08-04T15:12:08Z","updated_at":"2026-11-03T03:07:20.249898Z"}],"ghsa":[{"id":"GHSA-86qf-2vwh-94x2","title":"A DNS rebinding vulnerability in the Freebox OS web interface in Freebox Server before 4.2.3.","description":"A DNS rebinding vulnerability in the Freebox OS web interface in Freebox Server before 4.2.3.","status":"published","published":"2022-05-24T17:28:27Z","modified":"2023-01-28T05:02:51Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:51.685777Z"}],"nvd":[{"id":"CVE-2020-24377","description":"A DNS rebinding vulnerability in the Freebox OS web interface in Freebox Server before 4.2.3.","status":"published","published":"2020-09-16T20:15:14.193Z","modified":"2026-06-17T03:05:27.63Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:15.83396Z"}]}}