{"id":"CVE-2020-29440","aliases":["EUVD-2020-21813","GHSA-jv36-m28h-q393"],"status":"published","title":"Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt...","description":"Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt to pair a new key fob with the body control module (BCM). This allows an attacker (who is inside a vehicle, or is otherwise able to send data over the CAN bus) to start and drive the vehicle with a spoofed key fob.","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":0.00213,"percentile":0.11675,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2020-11-30T21:23:12Z","modified":"2026-06-17T03:11:16Z","products":[{"vendor":"tesla","product":"model_x_firmware"}],"references":[{"url":"https://www.wired.com/story/tesla-model-x-hack-bluetooth/","tags":["x_refsource_MISC","x_transferred","Exploit","Press/Media Coverage","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-29440"},{"url":"https://github.com/advisories/GHSA-jv36-m28h-q393"}],"sources":{"cve":[{"id":"CVE-2020-29440","description":"Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt to pair a new key fob with the body control module (BCM). This allows an attacker (who is inside a vehicle, or is otherwise able to send data over the CAN bus) to start and drive the vehicle with a spoofed key fob.","status":"published","published":"2020-11-30T21:23:12Z","modified":"2024-08-04T16:55:09.684Z","updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-21813","description":"Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt to pair a new key fob with the body control module (BCM). This allows an attacker (who is inside a vehicle, or is otherwise able to send data over the CAN bus) to start and drive the vehicle with a spoofed key fob.","status":"published","published":"2020-11-30T21:23:12Z","modified":"2024-08-04T16:55:09Z","updated_at":"2026-11-03T03:07:07.919663Z"}],"ghsa":[{"id":"GHSA-jv36-m28h-q393","title":"Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt...","description":"Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt to pair a new key fob with the body control module (BCM). This allows an attacker (who is inside a vehicle, or is otherwise able to send data over the CAN bus) to start and drive the vehicle with a spoofed key fob.","status":"published","published":"2022-05-24T17:35:17Z","modified":"2023-01-29T05:05:30Z","cwes":["CWE-295"],"updated_at":"2026-11-02T14:45:48.396935Z"}],"nvd":[{"id":"CVE-2020-29440","description":"Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt to pair a new key fob with the body control module (BCM). This allows an attacker (who is inside a vehicle, or is otherwise able to send data over the CAN bus) to start and drive the vehicle with a spoofed key fob.","status":"published","published":"2020-11-30T22:15:11.01Z","modified":"2026-06-17T03:11:16.81Z","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-295"],"updated_at":"2026-11-02T14:06:25.394006Z"}]}}