CVE-2025-21002

Auracast broadcast manipulation via missing access control

Published Jul 8, 2025 · Updated Jul 8, 2025

Improper access control in Samsung LeAudioService before SMR Jul-2025 Release 1 allows local users to manipulate Auracast broadcasts. Samsung identifies missing access control in LeAudioService but has not disclosed the affected operation or omitted authorization check. No privileges or user interaction are required, but code must execute locally on an affected Android 14 or 15 Samsung device; the documented consequence is limited to broadcast manipulation.

CVSS severity6.2
Medium
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Samsung LeAudioService before SMR Jul-2025 Release 1 allows local users to manipulate Auracast broadcasts. Samsung identifies missing access control in LeAudioService but has not disclosed the affected operation or omitted authorization check. No privileges or user interaction are required, but code must execute locally on an affected Android 14 or 15 Samsung device; the documented consequence is limited to broadcast manipulation.

The record

CVE
CVE-2025-21002
Published
Jul 8, 2025
Updated
Jul 8, 2025
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Mobile Devices
Classifications
CWE-284
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Samsung Electronics Co., Ltd. · Samsung Mobile DevicesAffected versions are unavailable in this record.

Published CVSS scores

6.2Samsung MobileCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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