What is the CVSS score of CVE-2023-34397?

CVE-2023-34397 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.3%.

Which versions of Headunit Ntg6 Mercedes Benz User Experience are affected by CVE-2023-34397?

Organizations using Mercedes Benz head-unit NTG 6 face notable risk from CVE-2023-34397, a resource exhaustion vulnerability rated CVSS 7.5.

How to fix or mitigate CVE-2023-34397?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Headunit Ntg6 Mercedes Benz User Experience CVE-2023-34397

HIGH

Uncontrolled Resource Consumption (CWE-400)

2025-02-13 cve@mitre.org

Denial Of Service Headunit Ntg6 Mercedes Benz User Experience

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:26 vuln.today

CVE Published

Feb 13, 2025 - 22:15 nvd

HIGH 7.5

DescriptionCVE.org

Mercedes Benz head-unit NTG 6 contains functions to import or export profile settings over USB. During parsing you can trigger that the service will be crashed.

AnalysisAI

Mercedes Benz head-unit NTG 6 contains functions to import or export profile settings over USB. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. Mercedes Benz head-unit NTG 6 contains functions to import or export profile settings over USB. During parsing you can trigger that the service will be crashed. Affected products include: Mercedes-Benz Headunit Ntg6 Mercedes-Benz User Experience.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.