CVE-2024-54523

What it is

The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, tvOS 18.2, watchOS 11.2. An app may be able to corrupt coprocessor memory.

At a glance

Exploitability

Can be exploited locally on the machine without logging in, but needs a user to act. High risk of data tampering.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2025-01-27 22:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 08:10 UTC Last updatedMost recent change to the record

Details

Published

2025-01-27 22:15 UTC

Last modified

2026-06-17 08:10 UTC

Exploit probability

0.4% · EPSS, next 30 days

Weakness

CWE-787 · Out-of-bounds write

Record status

Modified

Affected

• Apple Ipados < 18.2
• Apple Iphone Os < 18.2
• Apple macOS < 15.2
• Apple Tvos < 18.2
• Apple Watchos < 11.2

Attack profile CVSS 3.1 · 6.3

Attack vector

Local

Complexity

Low

Privileges needed

None

User interaction

Required

Scope

Changed

Confidentiality

None

Integrity

High

Availability

None