CVE-2023-34403

Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof UserData with desirable file path and access it though backup on USB.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.9 MEDIUM
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
mitreCNA
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CISA-ADPADP
4.9 MEDIUM
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
VendorProductVersion
mercedes-benzheadunit_ntg6_mercedes-benz_user_experience
𝑥
≤ 2021
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://securelist.com/mercedes-benz-head-unit-security-research/115218/