CVE-2025-43533

Name: CVE-2025-43533
Creator: NVD / NIST
Published: 2025-12-17T21:16:12.07+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.7/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2025-43533 is a medium-severity vulnerability rated 5.7/10 on the CVSS scale. The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

Description

The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. A malicious HID device may cause an unexpected process crash.

Metrics

CVSS 3.1

5.7/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS Probability

0.30%

21.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Apple	Ipados	< 26.2
Apple	Iphone Os	< 26.2
Apple	Macos	< 26.2
Apple	Tvos	< 26.2
Apple	Visionos	< 26.2
Apple	Watchos	< 26.2

References

https://support.apple.com/en-us/125884Release Notes, Vendor Advisory
https://support.apple.com/en-us/125886Vendor Advisory
https://support.apple.com/en-us/125889Release Notes, Vendor Advisory
https://support.apple.com/en-us/125890Release Notes, Vendor Advisory
https://support.apple.com/en-us/125891Release Notes, Vendor Advisory
https://support.apple.com/en-us/126347
https://support.apple.com/en-us/126349
https://support.apple.com/en-us/126350

Timeline

Published: Dec 17, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-43533?

How severe is CVE-2025-43533?

CVE-2025-43533 has a CVSS score of 5.7/10 (MEDIUM severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2025-43533?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-43533?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST