{"id":"CVE-2018-11400","aliases":["EUVD-2018-3434","GHSA-8x45-65jf-g394"],"status":"published","title":"In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a...","description":"In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a notification if a physically proximate attacker removes the battery and external power.","severity":{"version":"3.0","score":4.6,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00306,"percentile":0.23594,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-05-24T05:00:00Z","modified":"2026-06-17T01:35:51Z","products":[{"vendor":"simplisafe","product":"u9k-bs1000_firmware"}],"references":[{"url":"https://simplisafe.com/files/pdf/SimpliSafe_advisory_8-17-18.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.simpleorsecure.net/simplisafe-security-advisory/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11400"},{"url":"https://github.com/advisories/GHSA-8x45-65jf-g394"}],"sources":{"cve":[{"id":"CVE-2018-11400","description":"In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a notification if a physically proximate attacker removes the battery and external power.","status":"published","published":"2018-05-24T05:00:00Z","modified":"2024-08-05T08:10:13.66Z","updated_at":"2026-11-02T14:35:09.908186Z"}],"euvd":[{"id":"EUVD-2018-3434","description":"In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a notification if a physically proximate attacker removes the battery and external power.","status":"published","published":"2018-05-24T05:00:00Z","modified":"2024-08-05T08:10:13Z","updated_at":"2026-11-03T02:39:55.512487Z"}],"ghsa":[{"id":"GHSA-8x45-65jf-g394","title":"In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a...","description":"In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a notification if a physically proximate attacker removes the battery and external power.","status":"published","published":"2022-05-13T01:49:12Z","modified":"2023-02-02T05:01:48Z","cvss":[{"version":"3.0","score":4.6,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:51:16.189266Z"}],"nvd":[{"id":"CVE-2018-11400","description":"In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a notification if a physically proximate attacker removes the battery and external power.","status":"published","published":"2018-05-24T05:29:00.303Z","modified":"2026-06-17T01:35:51.393Z","cvss":[{"version":"3.0","score":4.6,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:27.507872Z"}]}}