{"id":"CVE-2023-34401","aliases":["EUVD-2023-38479","GHSA-gh3v-mv9p-hffw"],"status":"published","title":"Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB....","description":"Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Inside profile folder there is a file, which is encoded with proprietary UD2 codec. Due to missed size checks in the enapsulate file, attacker can achieve Out-of-Bound Read in heap memory.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00286,"percentile":0.21387,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2025-02-13T00:00:00Z","modified":"2026-06-17T06:03:33Z","products":[{"vendor":"mercedes-benz","product":"headunit_ntg6_mercedes-benz_user_experience"}],"references":[{"url":"https://securelist.com/mercedes-benz-head-unit-security-research/115218/","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34401"},{"url":"https://securelist.com/mercedes-benz-head-unit-security-research/115218"},{"url":"https://github.com/advisories/GHSA-gh3v-mv9p-hffw"}],"sources":{"cve":[{"id":"CVE-2023-34401","description":"Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Inside profile folder there is a file, which is encoded with proprietary UD2 codec. Due to missed size checks in the enapsulate file, attacker can achieve Out-of-Bound Read in heap memory.","status":"published","published":"2025-02-13T00:00:00Z","modified":"2025-03-18T16:08:57.621Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:35.912488Z"}],"euvd":[{"id":"EUVD-2023-38479","description":"Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Inside profile folder there is a file, which is encoded with proprietary UD2 codec. Due to missed size checks in the enapsulate file, attacker can achieve Out-of-Bound Read in heap memory.","status":"published","published":"2025-02-13T00:00:00Z","modified":"2025-03-18T16:08:57Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T20:53:00.464245Z"}],"ghsa":[{"id":"GHSA-gh3v-mv9p-hffw","title":"Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB....","description":"Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Inside profile folder there is a file, which is encoded with proprietary UD2 codec. Due to missed size checks in the enapsulate file, attacker can achieve Out-of-Bound Read in heap memory.","status":"published","published":"2025-02-14T00:30:44Z","modified":"2025-03-18T18:30:48Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:00:20.689988Z"}],"nvd":[{"id":"CVE-2023-34401","description":"Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Inside profile folder there is a file, which is encoded with proprietary UD2 codec. Due to missed size checks in the enapsulate file, attacker can achieve Out-of-Bound Read in heap memory.","status":"published","published":"2025-02-13T23:15:08.867Z","modified":"2026-06-17T06:03:33.83Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:09:20.080574Z"}]}}