{"id":"CVE-2019-3997","aliases":["EUVD-2019-13604","GHSA-xf4q-mw4x-gjfq"],"status":"published","title":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3...","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","severity":{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00389,"percentile":0.33254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2020-01-16T22:11:01Z","modified":"2026-06-17T02:36:01Z","products":[{"vendor":"simplisafe","product":"ss3_firmware"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2020-03","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3997"},{"url":"https://github.com/advisories/GHSA-xf4q-mw4x-gjfq"}],"sources":{"cve":[{"id":"CVE-2019-3997","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2020-01-16T22:11:01Z","modified":"2024-08-04T19:26:27.64Z","updated_at":"2026-11-02T14:20:23.048861Z"}],"euvd":[{"id":"EUVD-2019-13604","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2020-01-16T22:11:01Z","modified":"2024-08-04T19:26:27Z","updated_at":"2026-11-03T03:06:53.888525Z"}],"ghsa":[{"id":"GHSA-xf4q-mw4x-gjfq","title":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3...","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2022-05-24T17:06:54Z","modified":"2023-01-29T05:01:08Z","updated_at":"2026-11-02T14:44:44.947771Z"}],"nvd":[{"id":"CVE-2019-3997","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2020-01-16T23:15:12.113Z","modified":"2026-06-17T02:36:01.057Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:05:42.416368Z"}]}}