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CVE-2023-34402

Published: Feb 13, 2025Updated: Jun 27, 2025 Sources: CVE List NVD BDUCWE-787
NVD MITRE
7.7CVSSHIGH
EPSS Score
0.2%
Top 89.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Inside file is encapsulate another file, which service will drop during processing. Due to missed checks, attacker can achieve Arbitrary File Write with service speech rights.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:NI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-787

Affected Products

headunit ntg6 mercedes-benz user experiencemercedes-benz
Embedded
Hardware Firmware / network-adapter
Mercedes-Benz User ExperienceMercedes-Benz
Embedded
Hardware Firmware / network-adapter
n/an/a
mercedes-benzcommercialHardware Firmwareaka mercedes-benz user experience, mercedes me, headunit ntg6 mercedes-benz user experience

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://securelist.com/mercedes-benz-head-unit-security-research/115218/
securelist.com
https://securelist.com/mercedes-benz-head-unit-security-research/115218/
securelist.com
https://github.com/klsecservices/Advisories/blob/master/K-Mercedes-Benz-2023-007.md
github.com

Timeline

Published
Feb 13, 2025
Last Updated
Jun 27, 2025

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