CVE-2024-23250

Bluetooth microphone access without user permission

Published Mar 8, 2024 · Updated Apr 2, 2026

Incorrect authorization in CoreBluetooth LE allows local apps on affected Apple operating systems to access Bluetooth microphones without permission. Apple identifies deficient access restrictions but has not disclosed the specific authorization check or API operation that accepts the app request. Exploitation requires code execution as an app and a connected Bluetooth microphone, exposing microphone input without the user-granted permission.

CVSS severity5.5
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in CoreBluetooth LE allows local apps on affected Apple operating systems to access Bluetooth microphones without permission. Apple identifies deficient access restrictions but has not disclosed the specific authorization check or API operation that accepts the app request. Exploitation requires code execution as an app and a connected Bluetooth microphone, exposing microphone input without the user-granted permission.

The record

CVE
CVE-2024-23250
Published
Mar 8, 2024
Updated
Apr 2, 2026
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-863, T1429, T1123
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <17.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · iOS and iPadOSversion=0 <17.4
Apple · tvOSversion=0 <17.4
Apple · macOSversion=0 <14.4
Apple · watchOSversion=0 <10.4

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/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-863Incorrect Authorization
T1429Audio Capture
T1123Audio Capture

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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