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TI-2023-17228 Aliases CVE-2023-34399GHSA-5p7x-h37p-q967

Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over…

Priority MEDIUM 50CWE-190Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00834 57th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mercedes-benz:headunit_ntg6_mercedes-benz_user_experience:*:*:*:*:*:*:*:*up to 2021VulnerableMercedes-benz
  • cpe:2.3:a:mercedes-benz:headunit_ntg6_mercedes-benz_user_experience:*:*:*:*:*:*:*:* Versions up to 2021 Vulnerable ·Mercedes-benz

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-34399
  2. 2026-10-03 Alias added: GHSA-5p7x-h37p-q967

References

  • TI-2021-06256 An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on… CVSS 3.1CRITICAL 9.8
  • TI-2021-06255 An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on… CVSS 3.1CRITICAL 9.8
  • TI-2023-17229 Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over… CVSS 3.1HIGH 7.5
  • TI-2023-17227 Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over… CVSS 3.1HIGH 7.5
  • TI-2023-17226 Mercedes Benz head-unit NTG 6 contains functions to import or export profile settings… CVSS 3.1HIGH 7.5
  • TI-2023-17231 Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over… CVSS 3.1HIGH 7.7
See all 14 →

Sources