CVE-2023-34399: Mercedes-Benz Headunit NTG6 Mercedes-Benz User Experience

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Some values of this table are serialized archive according boost library. The version of boost library contains vulnerability integer overflow.

Affected products

• Mercedes-Benz Headunit NTG6 Mercedes-Benz User Experience: up to and including 2021

Published 2025-02-13. Last modified 2026-06-17.