MediaTek MT2713 Bluetooth Driver information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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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 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.






CPE 2.3info

CPE 2.2info


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: 🔒



VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍


Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592

Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfo

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


Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: ALPS07849753


05/16/2023 CVE reserved
09/04/2023 +111 days Advisory disclosed
09/04/2023 +0 days VulDB entry created
09/30/2023 +26 days VulDB entry last update


Advisory: ALPS07849753
Status: Confirmed

CVE: CVE-2023-32809 (🔒)


Created: 09/04/2023 07:26 AM
Updated: 09/30/2023 09:04 AM
Changes: 09/04/2023 07:26 AM (41), 09/30/2023 09:04 AM (11)
Complete: 🔍


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