CVE-2024-54528

Arbitrary file overwrite via insufficient restrictions

Published Dec 11, 2024 · Updated Apr 2, 2026

A logic flaw in Apple macOS SharedFileList allows local users to overwrite arbitrary files through an app on affected systems. SharedFileList enforces insufficient restrictions on app-triggered file operations; Apple has not disclosed the specific function or validation error. Exploitation requires local low-privileged execution and affects Ventura before 13.7.2, Sonoma before 14.7.2, and Sequoia before 15.2.

CVSS severity7.1
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A logic flaw in Apple macOS SharedFileList allows local users to overwrite arbitrary files through an app on affected systems. SharedFileList enforces insufficient restrictions on app-triggered file operations; Apple has not disclosed the specific function or validation error. Exploitation requires local low-privileged execution and affects Ventura before 13.7.2, Sonoma before 14.7.2, and Sequoia before 15.2.

The record

CVE
CVE-2024-54528
Published
Dec 11, 2024
Updated
Apr 2, 2026
Vendor
Apple
Product
macOS
Classifications
T1565.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 11, 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 <13.7.2
  2. Affected versionversion=0 <14.7.2
  3. Affected versionversion=0 <15.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Apple · macOSversion=0 <13.7.2; version=0 <14.7.2; version=0 <15.2

Published CVSS scores

7.1CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
7.1NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1565.001Stored Data Manipulation

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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