Daimler Mercedes MBUX up to 2021 Headunit NTG6 MultiSvSetAttributes type confusion

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Daimler Mercedes MBUX up to 2021. Affected is the function MultiSvSetAttributes of the component Headunit NTG6. Executing a manipulation can lead to type confusion. This vulnerability is tracked as CVE-2021-23908. The physical device can be targeted for the attack. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in Daimler Mercedes MBUX up to 2021 (Vehicle Software). This vulnerability affects the function MultiSvSetAttributes of the component Headunit NTG6. The manipulation with an unknown input leads to a type confusion vulnerability. The CWE definition for the vulnerability is CWE-843. The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 05/14/2021. The advisory is available at keenlab.tencent.com. This vulnerability was named CVE-2021-23908. Technical details are known, but there is no available exploit.

Upgrading eliminates this vulnerability.

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

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.8

VulDB Base Score: 3.9
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: Type confusion
CWE: CWE-843
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/12/2021 🔍
05/14/2021 +121 days 🔍
05/14/2021 +0 days 🔍
05/16/2021 +2 days 🔍

Sourcesinfo

Advisory: keenlab.tencent.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-23908 (🔍)
GCVE (CVE): GCVE-0-2021-23908
GCVE (VulDB): GCVE-100-175042

Entryinfo

Created: 05/14/2021 06:58
Updated: 05/16/2021 10:13
Changes: 05/14/2021 06:58 (40), 05/16/2021 10:07 (5), 05/16/2021 10:13 (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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