What is CVE-2023-34399?

CVE-2023-34399 is a critical-severity vulnerability in Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2025-02-13.

How severe is CVE-2023-34399?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Integer overflow in Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience

CVE-2023-34399

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.

Vulnerability class: Integer Overflow

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience
N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-34399?: CVE-2023-34399 is a critical-severity vulnerability in Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2025-02-13.
How severe is CVE-2023-34399?: Critical severity. CVSS v3 base score is 9.8 out of 10.