{"id":"CVE-2023-28899","aliases":["EUVD-2023-32519","GHSA-c457-8wp3-h45c"],"status":"published","title":"Denial of Service via ECU reset service","description":"By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause vehicle engine shutdown and denial of service of other vehicle components even when the vehicle is moving at a high speed. No safety critical functions affected.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00138,"percentile":0.03193,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2024-01-12T16:32:07Z","modified":"2026-06-17T05:49:00Z","products":[{"vendor":"skoda-auto","product":"superb_3_firmware"},{"vendor":"škoda","product":"superb iii"}],"references":[{"url":"https://asrg.io/security-advisories/cve-2023-28899","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28899"},{"url":"https://github.com/advisories/GHSA-c457-8wp3-h45c"}],"sources":{"cve":[{"id":"CVE-2023-28899","title":"Denial of Service via ECU reset service","description":"By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause vehicle engine shutdown and denial of service of other vehicle components even when the vehicle is moving at a high speed. No safety critical functions affected. ","status":"published","published":"2024-01-12T16:32:07.082Z","modified":"2024-10-25T20:21:34.771Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32519","description":"By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause vehicle engine shutdown and denial of service of other vehicle components even when the vehicle is moving at a high speed. No safety critical functions affected. ","status":"published","published":"2024-01-12T16:32:07Z","modified":"2024-10-25T20:21:34Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:05:17.135828Z"}],"ghsa":[{"id":"GHSA-c457-8wp3-h45c","title":"By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause...","description":"By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause vehicle engine shutdown and denial of service of other vehicle components even when the vehicle is moving at a high speed. No safety critical functions affected. ","status":"published","published":"2024-01-12T18:30:20Z","modified":"2024-10-26T00:32:28Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:58:37.010857Z"}],"nvd":[{"id":"CVE-2023-28899","description":"By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause vehicle engine shutdown and denial of service of other vehicle components even when the vehicle is moving at a high speed. No safety critical functions affected. ","status":"published","published":"2024-01-12T17:15:09Z","modified":"2026-06-17T05:49:00.127Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:09:00.788714Z"}]}}