CVE-2025-24267

Local root escalation via DiskArbitration permissions

Published Mar 31, 2025 · Updated Jul 8, 2026

Incorrect permissions in Apple macOS allow local users to gain root privileges through the DiskArbitration component. DiskArbitration applies insufficient permissions restrictions, but Apple has not disclosed the affected operation or resource. Exploitation requires a locally running app with low privileges; success grants root-level control over the host.

CVSS severity7.8
High
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect permissions in Apple macOS allow local users to gain root privileges through the DiskArbitration component. DiskArbitration applies insufficient permissions restrictions, but Apple has not disclosed the affected operation or resource. Exploitation requires a locally running app with low privileges; success grants root-level control over the host.

The record

CVE
CVE-2025-24267
Published
Mar 31, 2025
Updated
Jul 8, 2026
Vendor
Apple
Product
macOS
Classifications
CWE-276, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 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 <13.7.5
  2. Affected versionversion=0 <14.7.5
  3. Affected versionversion=0 <15.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Apple · macOSversion=0 <13.7.5; version=0 <14.7.5; version=0 <15.4

Published CVSS scores

7.8CISA ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1068Exploitation for Privilege Escalation

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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