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CVE-2023-29113

A lack of access control in custom IPC mechanism

Published: Jun 28, 2025Updated: Jun 30, 2025 Sources: CVE List NVDCWE-284
6.3MEDIUM
NVD MITRE
EPSS Score
0.2%
Top 91.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

The MIB3 infotainment unit used in Skoda and Volkswagen vehicles does not incorporate any privilege separation for the proprietary inter-process communication mechanism, leaving attackers with presence in the system an ability to undermine access control restrictions implemented at the operating system level. The vulnerability was originally discovered in Skoda Superb III car with MIB3 infotainment unit OEM part number 3V0035820. The list of affected MIB3 OEM part numbers is provided in the referenced resources.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:CC:LI:LA:L
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-284

Affected Products

Preh Car Connect GmbH (JOYNEXT GmbH)
commercialaka joynext gmbh, volkswagen mib3 infotainment system mib3 oi mqb
Volkswagen MIB3 infotainment system MIB3 OI MQBEmbedded
Hardware Firmware / cpu-gpu

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf
i.blackhat.com
https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2
pcacybersecurity.com
https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2/
asrg.io

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