CVE-2025-21002
NixOS vulnerability analysis and mitigation

Overview

Improper access control in LeAudioService prior to SMR Jul-2025 Release 1 allows local attackers to manipulate broadcasting Auracast. This vulnerability affects Android versions 14 and 15, and was reported on April 25, 2025. The vulnerability has been assigned CVE-2025-21002 with a Moderate severity rating (Samsung Mobile).

Technical details

The vulnerability stems from improper access control mechanisms in the LeAudioService component. It has been assigned a CVSS v3.1 Base Score of 5.5 (Medium) with the vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N, indicating local access is required, low attack complexity, low privileges required, no user interaction needed, and high impact on integrity (NVD).

Impact

The vulnerability allows local attackers to manipulate broadcasting Auracast functionality. This could potentially affect audio broadcasting capabilities and compromise the integrity of the audio service operations (Samsung Mobile).

Mitigation and workarounds

Samsung has addressed this vulnerability by adding proper access control in the SMR Jul-2025 Release 1 security update. Users should update their devices to this patch level to mitigate the vulnerability (Samsung Mobile).

Additional resources


SourceThis report was generated using AI

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