# MA-1313.042025: MyCERT Advisory - Apple Security Updates for Actively Exploited Zero-Day Vulnerabilities

**Date:** 19 Apr 2025  
**Source:** https://www.mycert.org.my/portal/advisory?id=MA-1313.042025  
**Advisory ID:** MA-1313.042025

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**1.0 Introduction**
Recently, Apple has released security updates to address multiple vulnerabilities found in its Apple products.
**2.0 Impact**
A cyber threat actor could exploit some of these vulnerabilities to take control of an affected systems.
**3.0 Affected Products**
- iOS 18.4.1 and iPadOS 18.4.1
- macOS Sequoia 15.4.1
- tvOS 18.4.1
- visionOS 11.4
**4.0 Recommendations**
CyberSecurity Malaysia encourages users and administrators to review the [Apple security release](https://support.apple.com/en-us/HT201222) and apply the necessary updates:
Kindly refer to the following URLs for more information: 
- iOS 18.4.1 and iPadOS 18.4.1: <https://support.apple.com/en-ae/122282>
- macOS Sequoia 15.4.1: <https://support.apple.com/en-ae/122400>
- tvOS 18.4.1: <https://support.apple.com/en-ae/122401>
- visionOS 11.4: <https://support.apple.com/en-ae/122402>
Generally, we advise users to be updated with the latest security announcements by the vendor and follow best practice security policies to determine which updates should be applied.
For further enquiries, please contact the Cyber999 Incident Response Centre through the following channels:
E-mail: cyber999[at]cybersecurity.my 
Phone: 1-300-88-2999 (monitored during business hours) 
Mobile: +60 19 2665850 (24x7 call incident reporting) 
Business Hours: Mon - Fri 08:30 -17:30 MYT 
Web: [https://www.mycert.org.my](https://www.mycert.org.my/) 
**5.0 References**
- <https://support.apple.com/en-ae/100100>
- <https://support.apple.com/en-ae/122282>
- <https://support.apple.com/en-ae/122400>
- <https://support.apple.com/en-ae/122401>
- <https://support.apple.com/en-ae/122402>