{"id":"CVE-2023-7017","aliases":["EUVD-2023-59209","GHSA-r4j8-hwcx-q55j"],"status":"published","title":"CVE-2023-7017","description":"Sciener locks' firmware update mechanism do not authenticate or validate firmware updates if passed to the lock through the Bluetooth Low Energy service. A challenge request can be sent to the lock with a command to prepare for an update, rather than an unlock request, allowing an attacker to compromise the device.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00292,"percentile":0.21968,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2024-03-15T17:07:28Z","modified":"2026-06-17T06:51:52Z","products":[{"vendor":"sciener","product":"kontrol lux"},{"vendor":"sciener","product":"kontrol_lux_firmware"}],"references":[{"url":"https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/","tags":["x_transferred"]},{"url":"https://www.kb.cert.org/vuls/id/949046"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-7017"},{"url":"https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2"},{"url":"https://github.com/advisories/GHSA-r4j8-hwcx-q55j"}],"sources":{"cve":[{"id":"CVE-2023-7017","title":"CVE-2023-7017","description":"Sciener locks' firmware update mechanism do not authenticate or validate firmware updates if passed to the lock through the Bluetooth Low Energy service. A challenge request can be sent to the lock with a command to prepare for an update, rather than an unlock request, allowing an attacker to compromise the device.","status":"published","published":"2024-03-15T17:07:28.081Z","modified":"2025-11-04T18:22:12.788Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"updated_at":"2026-11-02T14:35:33.794347Z"}],"euvd":[{"id":"EUVD-2023-59209","description":"Sciener locks' firmware update mechanism do not authenticate or validate firmware updates if passed to the lock through the Bluetooth Low Energy service. A challenge request can be sent to the lock with a command to prepare for an update, rather than an unlock request, allowing an attacker to compromise the device.","status":"published","published":"2024-03-15T17:07:28Z","modified":"2025-11-04T18:22:12Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:49:23.723839Z"}],"ghsa":[{"id":"GHSA-r4j8-hwcx-q55j","title":"Sciener locks' firmware update mechanism do not authenticate or validate firmware updates if...","description":"Sciener locks' firmware update mechanism do not authenticate or validate firmware updates if passed to the lock through the Bluetooth Low Energy service. A challenge request can be sent to the lock with a command to prepare for an update, rather than an unlock request, allowing an attacker to compromise the device.","status":"published","published":"2024-03-15T18:30:38Z","modified":"2025-11-04T21:31:20Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:04:36.536202Z"}],"nvd":[{"id":"CVE-2023-7017","description":"Sciener locks' firmware update mechanism do not authenticate or validate firmware updates if passed to the lock through the Bluetooth Low Energy service. A challenge request can be sent to the lock with a command to prepare for an update, rather than an unlock request, allowing an attacker to compromise the device.","status":"published","published":"2024-03-15T17:15:07.857Z","modified":"2026-06-17T06:51:52.813Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"updated_at":"2026-11-02T14:09:10.192572Z"}]}}