VulnerabilityAnalyzed
CVE-2023-34402
Due to missed checks, attacker can achieve Arbitrary File Write with service speech rights.
HIGH 7.7EPSS 0.22%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.7 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- EPSS
- 0.22% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- 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.