CVE-2023-34402 Details
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.
A vulnerability allowing arbitrary file write has been identified in the Mercedes-Benz NTG6 head unit. This issue arises from functions that import or export profile settings via USB. The profile backup, when exported, is processed by a service that inadvertently drops a specified file. Due to insufficient validation, an attacker can manipulate the file path to write arbitrary content, leveraging the service's permissions.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 14, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://securelist.com/mercedes-benz-head-unit-security-research/115218/ | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| mercedes-benz headunit ntg6 mercedes-benz user experience | <= 2021 |
CPE
Remediation
| |
Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 27, 2025 | Initial Analysis | [email protected] |
| Mar 14, 2025 | CVE Modified | CISA-ADP |
| Feb 18, 2025 | CVE Modified | CISA-ADP |
| Feb 14, 2025 | CVE Modified | CISA-ADP |
| Feb 13, 2025 | New CVE Received | [email protected] |