CVE-2023-28907
MEDIUMVolkswagen MIB3 infotainment system MIB3 OI MQB <0304 - Improper Access Control via CPU Core Memory Isolation Bypass
Title source: llmDescription
There is no memory isolation between CPU cores of the MIB3 infotainment. This fact allows an attacker with access to the main operating system to compromise the CPU core responsible for CAN message processing. 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.
References (3)
Core 3
Core References
Vendor Advisory technical-description
https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2
Various Sources third-party-advisory
https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2/
Scores
CVSS v3
6.7
EPSS
0.0019
EPSS Percentile
9.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-284
Status
published
Products (1)
Preh Car Connect GmbH (JOYNEXT GmbH)/Volkswagen MIB3 infotainment system MIB3 OI MQB
< 0304
Published
Jun 28, 2025
Tracked Since
Feb 18, 2026