{"id":"CVE-2023-28896","aliases":["EUVD-2023-32516","GHSA-cg44-3c54-5q5h"],"status":"published","title":"Weak encoding for password in UDS services","description":"Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle.\n\nVulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0014,"percentile":0.03413,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-261","CWE-326"],"published":"2023-12-01T14:01:05Z","modified":"2026-06-17T05:48:59Z","products":[{"vendor":"joynext","product":"mib3 infotainment unit"},{"vendor":"preh","product":"mib3_firmware"}],"references":[{"url":"https://asrg.io/security-advisories/cve-2023-28896/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28896"},{"url":"https://asrg.io/security-advisories/cve-2023-28896"},{"url":"https://github.com/advisories/GHSA-cg44-3c54-5q5h"}],"sources":{"cve":[{"id":"CVE-2023-28896","title":"Weak encoding for password in UDS services","description":"Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle.\n\nVulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.\n\n","status":"published","published":"2023-12-01T14:01:05.877Z","modified":"2024-08-02T13:51:38.819Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-261"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32516","description":"Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle.\n\nVulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.\n\n","status":"published","published":"2023-12-01T14:01:05Z","modified":"2024-08-02T13:51:38Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T03:50:06.256765Z"}],"ghsa":[{"id":"GHSA-cg44-3c54-5q5h","title":"Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 ...","description":"Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle.\n\nVulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.\n\n\n\n\n\n","status":"published","published":"2023-12-01T15:31:21Z","modified":"2024-04-24T15:30:33Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-261","CWE-326"],"updated_at":"2026-11-02T14:57:14.537163Z"}],"nvd":[{"id":"CVE-2023-28896","description":"Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle.\n\nVulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.\n\n","status":"published","published":"2023-12-01T14:15:07.747Z","modified":"2026-06-17T05:48:59.697Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-261","CWE-326"],"updated_at":"2026-11-02T14:08:52.544469Z"}]}}