Preh Car Connect Volkswagen MIB3 Infotainment System MIB3 OI MQB up to 0304 Image integer underflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.0 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as problematic has been found in Preh Car Connect Volkswagen MIB3 Infotainment System MIB3 OI MQB up to 0304. Affected by this vulnerability is an unknown functionality of the component Image Handler. Executing a manipulation can lead to integer underflow. This vulnerability is registered as CVE-2023-28902. The attack needs to be launched locally. No exploit is available.
Details
A vulnerability classified as problematic was found in Preh Car Connect Volkswagen MIB3 Infotainment System MIB3 OI MQB up to 0304. This vulnerability affects an unknown part of the component Image Handler. The manipulation with an unknown input leads to a integer underflow vulnerability. The CWE definition for the vulnerability is CWE-191. The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result. As an impact it is known to affect availability. CVE summarizes:
An integer underflow in the image processing binary of the MIB3 infotainment unit allows an attacker with local access to the vehicle to cause denial-of-service of the infotainment system. 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 weakness was published by Artem Ivachev. The advisory is shared for download at i.blackhat.com. This vulnerability was named CVE-2023-28902 since 03/27/2023. The exploitation appears to be easy. The attack needs to be approached locally. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-32522). Once again VulDB remains the best source for vulnerability data.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.0VulDB Meta Temp Score: 3.0
VulDB Base Score: 2.8
VulDB Temp Score: 2.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 3.3
CNA Vector (ASRG): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Integer underflowCWE: CWE-191 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
03/27/2023 🔍06/28/2025 🔍
06/28/2025 🔍
07/01/2025 🔍
Sources
Advisory: i.blackhat.comResearcher: Artem Ivachev
Status: Not defined
CVE: CVE-2023-28902 (🔍)
GCVE (CVE): GCVE-0-2023-28902
GCVE (VulDB): GCVE-100-314380
EUVD: 🔍
Entry
Created: 06/28/2025 18:05Updated: 07/01/2025 10:19
Changes: 06/28/2025 18:05 (62), 06/28/2025 19:08 (1), 07/01/2025 10:19 (1)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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