VulnerabilityAnalyzed
CVE-2023-34406
A possible integer overflow exists in the user data import/export function of NTG (New Telematics Generation) 6 head units.
LOW 3.3EPSS 0.22%
Does this matter?
Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered on Mercedes Benz NTG 6. A possible integer overflow exists in the user data import/export function of NTG (New Telematics Generation) 6 head units. To perform this attack, local access to USB interface of the car is needed. With prepared data, an attacker can cause the User-Data service to fail. The failed service instance will restart automatically.
- CVSS 3.1
- 3.3 LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- EPSS
- 0.22% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- mercedes-benz/headunit ntg6 mercedes-benz user experience
- Source
- cve@mitre.org
References
- https://securelist.com/mercedes-benz-head-unit-security-research/115218/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.