{"id":"CVE-2020-5727","aliases":["EUVD-2020-26886","GHSA-vr8h-63cg-wc5g"],"status":"published","title":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a...","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 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":0.33253,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2020-05-02T15:22:02Z","modified":"2026-06-17T03:22:07Z","products":[{"vendor":"simplisafe","product":"ss3_firmware"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2020-29","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5727"},{"url":"https://github.com/advisories/GHSA-vr8h-63cg-wc5g"}],"sources":{"cve":[{"id":"CVE-2020-5727","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2020-05-02T15:22:02Z","modified":"2024-08-04T08:39:25.699Z","updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2020-26886","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2020-05-02T15:22:02Z","modified":"2024-08-04T08:39:25Z","updated_at":"2026-11-03T03:08:06.272693Z"}],"ghsa":[{"id":"GHSA-vr8h-63cg-wc5g","title":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a...","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2022-05-24T17:17:03Z","modified":"2023-01-29T05:02:33Z","updated_at":"2026-11-02T14:45:07.130995Z"}],"nvd":[{"id":"CVE-2020-5727","description":"Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.","status":"published","published":"2020-05-02T16:15:11.4Z","modified":"2026-06-17T03:22:07.633Z","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":"2026-11-02T14:05:59.718774Z"}]}}