TI-2024-25075 Aliases CVE-2024-37600 GHSA-4h5r-r8cj-6rj3

An issue was discovered in Mercedes Benz NTG (New Telematics Generation) 6 through 2021.

LOW 32CWE-121Published 2025-02-13 · Updated 2025-02-18

Key facts

Attack vector: Physical
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 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

An issue was discovered in Mercedes Benz NTG (New Telematics Generation) 6 through 2021. A possible stack buffer overflow in the Service Broker service affects NTG 6 head units. To perform this attack, physical access to Ethernet pins of the head unit base board is needed. With a static IP address, an attacker can connect via the internal network to the Service Broker service. With prepared HTTP requests, an attacker can cause the Service-Broker service to fail.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00352 28th 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: No
Technical impact: Total

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:mercedes-benz:headunit_ntg6_mercedes-benz_user_experience::::::::	up to 2021	Vulnerable	Mercedes-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

2026-10-02 Threatist record created from CVE-2024-37600
2026-10-03 Alias added: GHSA-4h5r-r8cj-6rj3

References

Advisory 1

https://securelist.com/mercedes-benz-head-unit-security-research/115218/

TI-2023-17228 Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over… CVSS 3.1CRITICAL 9.8
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

See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences