{"id":"CVE-2023-34403","aliases":["EUVD-2023-38481","GHSA-2x4h-9pj5-8p4x"],"status":"published","title":"Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can...","description":"Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable file path and access it though backup on USB.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00232,"percentile":0.14246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2025-02-13T00:00:00Z","modified":"2026-06-17T06:03:34Z","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-2023-34403"},{"url":"https://securelist.com/mercedes-benz-head-unit-security-research/115218"},{"url":"https://github.com/advisories/GHSA-2x4h-9pj5-8p4x"}],"sources":{"cve":[{"id":"CVE-2023-34403","description":"Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable file path and access it though backup on USB.","status":"published","published":"2025-02-13T00:00:00Z","modified":"2025-03-18T16:11:03.215Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:35.580545Z"}],"euvd":[{"id":"EUVD-2023-38481","description":"Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable file path and access it though backup on USB.","status":"published","published":"2025-02-13T00:00:00Z","modified":"2025-03-18T16:11:03Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T20:53:00.464245Z"}],"ghsa":[{"id":"GHSA-2x4h-9pj5-8p4x","title":"Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can...","description":"Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable file path and access it though backup on USB.","status":"published","published":"2025-02-14T00:30:44Z","modified":"2025-03-18T18:31:51Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:00:20.689988Z"}],"nvd":[{"id":"CVE-2023-34403","description":"Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable file path and access it though backup on USB.","status":"published","published":"2025-02-13T23:15:09.44Z","modified":"2026-06-17T06:03:34.19Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:09:20.080574Z"}]}}