CVE-2023-28907CWE-284

A lack of access restrictions on internal memory regions

Medium · published June 28, 2025

CVSS v3.1
6.7
EPSS
0%
Percentile
10.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00208 · 10.4th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-06-28T15:36Z
EPSS history
Timeline
  • 28 JUN 15:36Z
    A lack of access restrictions on internal memory regions
    cvelistv5