Mercedes Benz Head-Unit NTG6 Connect Module CSB race condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Mercedes Benz Head-Unit NTG6. The impacted element is an unknown function of the component Connect Module CSB. Executing a manipulation can lead to race condition. This vulnerability is handled as CVE-2023-34403. The physical device can be targeted for the attack. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Mercedes Benz Head-Unit NTG6 (affected version unknown). This vulnerability affects an unknown functionality of the component Connect Module CSB. The manipulation with an unknown input leads to a race condition vulnerability. The CWE definition for the vulnerability is CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. The impact remains unknown. CVE summarizes:

Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable file path and access it though backup on USB.

The advisory is available at securelist.com. This vulnerability was named CVE-2023-34403 since 06/05/2023. The exploitation appears to be difficult. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.8

VulDB Base Score: 3.8
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/05/2023 🔍
02/14/2025 +620 days 🔍
02/14/2025 +0 days 🔍
03/19/2025 +33 days 🔍

Sourcesinfo

Advisory: securelist.com
Status: Not defined

CVE: CVE-2023-34403 (🔍)
GCVE (CVE): GCVE-0-2023-34403
GCVE (VulDB): GCVE-100-295786

Entryinfo

Created: 02/14/2025 08:32
Updated: 03/19/2025 04:25
Changes: 02/14/2025 08:32 (52), 03/19/2025 04:25 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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