{"id":"CVE-2023-39841","aliases":["EUVD-2023-43541","GHSA-rhp6-9xhc-wx7f"],"status":"published","title":"Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to...","description":"Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.","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":"2026-11-10","score":0.00137,"percentile":0.03111,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-311"],"published":"2023-08-15T00:00:00Z","modified":"2026-06-17T06:12:54Z","products":[{"vendor":"etekcity","product":"3-in-1_smart_door_lock_firmware"}],"references":[{"url":"https://ashallen.net/smart-security-device-rfid-vulnerability-disclosure","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39841"},{"url":"https://github.com/advisories/GHSA-rhp6-9xhc-wx7f"}],"sources":{"cve":[{"id":"CVE-2023-39841","description":"Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.","status":"published","published":"2023-08-15T00:00:00Z","modified":"2024-10-08T20:25:29.938Z","updated_at":"2026-11-02T14:35:33.138994Z"}],"euvd":[{"id":"EUVD-2023-43541","description":"Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.","status":"published","published":"2023-08-15T00:00:00Z","modified":"2024-10-08T20:25:29Z","updated_at":"2026-11-03T00:27:44.41751Z"}],"ghsa":[{"id":"GHSA-rhp6-9xhc-wx7f","title":"Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to...","description":"Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.","status":"published","published":"2023-08-15T21:30:19Z","modified":"2024-04-04T06:58:47Z","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"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:56:47.061253Z"}],"nvd":[{"id":"CVE-2023-39841","description":"Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.","status":"published","published":"2023-08-15T20:15:11.52Z","modified":"2026-06-17T06:12:54.52Z","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"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}