MediaTek MT2731/MT6767/MT6768/MT6769/MT6769T/MT6769Z/MT8786 Modem EMM denial of service

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.72

Summaryinfo

A vulnerability, which was classified as problematic, was found in MediaTek MT2731, MT6767, MT6768, MT6769, MT6769T, MT6769Z and MT8786. The impacted element is an unknown function of the component Modem EMM. Executing a manipulation can lead to denial of service. The identification of this vulnerability is CVE-2023-32890. The attack may be launched remotely. There is no exploit available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability classified as critical was found in MediaTek MT2731, MT6767, MT6768, MT6769, MT6769T, MT6769Z and MT8786 (Chip Software). This vulnerability affects some unknown functionality of the component Modem EMM. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

In modem EMM, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01183647; Issue ID: MOLY01183647 (MSV-963).

The weakness was shared 01/02/2024 as MOLY01183647. The advisory is available at corp.mediatek.com. This vulnerability was named CVE-2023-32890 since 05/16/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Applying the patch MOLY01183647 is able to eliminate this problem.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: MOLY01183647

Timelineinfo

05/16/2023 🔍
01/02/2024 +231 days 🔍
01/02/2024 +0 days 🔍
01/22/2024 +20 days 🔍

Sourcesinfo

Advisory: MOLY01183647
Status: Confirmed

CVE: CVE-2023-32890 (🔍)
GCVE (CVE): GCVE-0-2023-32890
GCVE (VulDB): GCVE-100-249454

Entryinfo

Created: 01/02/2024 10:29
Updated: 01/22/2024 14:25
Changes: 01/02/2024 10:29 (41), 01/22/2024 14:25 (10)
Complete: 🔍
Cache ID: 216::103

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