VDB-314376 · CVE-2023-28906 · EUVD-2023-32526

Preh Car Connect Volkswagen MIB3 Infotainment System MIB3 OI MQB up to 0304 Networking Service os command injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.8	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Preh Car Connect Volkswagen MIB3 Infotainment System MIB3 OI MQB up to 0304. It has been declared as critical. The impacted element is an unknown function of the component Networking Service. The manipulation results in os command injection. This vulnerability is identified as CVE-2023-28906. The attack is only possible with local access. There is not any exploit available.

Detailsinfo

A vulnerability was found in Preh Car Connect Volkswagen MIB3 Infotainment System MIB3 OI MQB up to 0304. It has been classified as critical. Affected is some unknown processing of the component Networking Service. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A command injection in the networking service of the MIB3 infotainment allows an attacker already presenting in the system to escalate privileges and obtain administrative access to the 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 released by Mikhail Evdokimov. The advisory is shared for download at i.blackhat.com. This vulnerability is traded as CVE-2023-28906 since 03/27/2023. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/01/2025). The MITRE ATT&CK project declares the attack technique as T1202.

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-2023-32526). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Preh Car Connect

Name

Volkswagen MIB3 Infotainment System MIB3 OI MQB

Version

0304

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (ASRG): 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/27/2023 🔍
06/28/2025 +824 days 🔍
06/28/2025 +0 days 🔍
07/01/2025 +3 days 🔍

Sourcesinfo

Advisory: i.blackhat.com
Researcher: Mikhail Evdokimov
Status: Not defined

CVE: CVE-2023-28906 (🔍)
GCVE (CVE): GCVE-0-2023-28906
GCVE (VulDB): GCVE-100-314376
EUVD: 🔍

Entryinfo

Created: 06/28/2025 18:05
Updated: 07/01/2025 10:19
Changes: 06/28/2025 18:05 (63), 06/28/2025 19:08 (1), 07/01/2025 10:19 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.