MediaTek MT2713 Bluetooth Driver information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k0.03

Summaryinfo

A vulnerability was found in MediaTek MT2713, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6877, MT6879, MT6885, MT6886, MT6889, MT6891, MT6893, MT6895, MT6983, MT8168, MT8175, MT8188, MT8195, MT8365, MT8666, MT8667, MT8673, MT8781, MT8781WIFI, MT8791, MT8791T, MT8791WIFI, MT8797 and MT8797WIFI and classified as problematic. This issue affects some unknown processing of the component Bluetooth Driver. The manipulation leads to information disclosure. The identification of this vulnerability is CVE-2023-32809. The attack needs to be approached locally. There is no exploit available. It is recommended to apply a patch to fix this issue. Once again VulDB remains the best source for vulnerability data.

Detailsinfo

A vulnerability has been found in MediaTek MT2713, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6877, MT6879, MT6885, MT6886, MT6889, MT6891, MT6893, MT6895, MT6983, MT8168, MT8175, MT8188, MT8195, MT8365, MT8666, MT8667, MT8673, MT8781, MT8781WIFI, MT8791, MT8791T, MT8791WIFI, MT8797 and MT8797WIFI (Chip Software) and classified as problematic. This vulnerability affects an unknown code block of the component Bluetooth Driver. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

In bluetooth driver, there is a possible read and write access to registers due to improper access control of register interface. This could lead to local leak of sensitive information with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07849753; Issue ID: ALPS07849753.

The weakness was shared 09/04/2023 as ALPS07849753. The advisory is shared for download at corp.mediatek.com. This vulnerability was named CVE-2023-32809 since 05/16/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Applying the patch ALPS07849753 is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: ALPS07849753

Timelineinfo

05/16/2023 🔍
09/04/2023 +111 days 🔍
09/04/2023 +0 days 🔍
09/30/2023 +26 days 🔍

Sourcesinfo

Advisory: ALPS07849753
Status: Confirmed

CVE: CVE-2023-32809 (🔍)
GCVE (CVE): GCVE-0-2023-32809
GCVE (VulDB): GCVE-100-238684

Entryinfo

Created: 09/04/2023 07:26
Updated: 09/30/2023 09:04
Changes: 09/04/2023 07:26 (41), 09/30/2023 09:04 (11)
Complete: 🔍
Cache ID: 216:1CD:103

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