CVE-2023-28908 – Volkswagen MIB3 Bluetooth Integer Overflow Vulnerability

CVE ID : CVE-2023-28908

Published : June 28, 2025, 4:15 p.m. | 1 hour, 43 minutes ago

Description : A specific flaw exists within the Bluetooth stack of the MIB3 infotainment. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow when receiving non-fragmented HCI packets on a channel.
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.

Severity: 5.4 | MEDIUM

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