{"id":"CVE-2021-20990","aliases":["EUVD-2021-8399","GHSA-v9vj-vpg8-vqmj"],"status":"published","title":"Fibaro Home Center Unauthenticated access to shutdown, reboot and reboot to recovery mode","description":"In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.03551,"percentile":0.89472,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306","CWE-863"],"published":"2021-04-19T14:05:02Z","modified":"2026-06-17T03:34:36Z","products":[{"vendor":"fibar group s.a","product":"fibaro home center"},{"vendor":"fibaro","product":"home_center_2_firmware"},{"vendor":"fibaro","product":"home_center_lite_firmware"}],"references":[{"url":"https://www.iot-inspector.com/blog/advisory-fibaro-home-center/","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2021/Apr/27","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20990"},{"url":"https://github.com/advisories/GHSA-v9vj-vpg8-vqmj"}],"sources":{"cve":[{"id":"CVE-2021-20990","title":"Fibaro Home Center Unauthenticated access to shutdown, reboot and reboot to recovery mode","description":"In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.","status":"published","published":"2021-04-19T14:05:02.51Z","modified":"2024-09-16T16:42:28.116Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-8399","description":"In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.","status":"published","published":"2021-04-19T14:05:02Z","modified":"2024-09-16T16:42:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:49.07001Z"}],"ghsa":[{"id":"GHSA-v9vj-vpg8-vqmj","title":"In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal...","description":"In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.","status":"published","published":"2022-05-24T17:47:46Z","modified":"2023-01-27T05:03:38Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-306","CWE-863"],"updated_at":"2026-11-02T14:42:17.140708Z"}],"nvd":[{"id":"CVE-2021-20990","description":"In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.","status":"published","published":"2021-04-19T14:15:11.71Z","modified":"2026-06-17T03:34:36.58Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:06:52.03307Z"}]}}