Apple Strengthens Security for Older Devices with Zero-Day Patches

Apple has rolled out critical security updates that backport fixes for actively exploited zero-day vulnerabilities to older versions of its operating systems, alongside updates for the latest stable versions of iOS, iPadOS, and macOS.

These updates are aimed at protecting older devices, many of which would not typically receive these patches. Apple’s commitment to security is evident in its efforts to ensure that users with older devices still have access to essential protections.

Key Vulnerabilities Addressed:

CVE-2025-24200: A flaw that allowed mobile forensic tools to disable 'USB Restricted Mode' on locked devices. Fixed in iOS 18.3.1 and iPadOS 18.3.1 (released February 2025).

CVE-2025-24201: A WebKit flaw that allowed attackers to break out of the Web Content sandbox, which was exploited in highly sophisticated attacks. Fixed in iOS 18.3.2, iPadOS 18.3.2, and macOS Sequoia 15.3.2 (released March 2025).

CVE-2025-24085: A privilege escalation flaw in Apple’s Core Media framework. Fixed in iOS 18.3, iPadOS 18.3, macOS Sequoia 15.3 (January 2025).

Additionally, Apple has released a series of updates for its latest software, including iOS 18.4, iPadOS 18.4, macOS Sequoia 15.4, and Safari 18.4, addressing dozens of security flaws.

These patches help mitigate a wide range of vulnerabilities, from privilege escalation to arbitrary code execution, ensuring both older and newer devices remain protected.

Why this matters:

Zero-day vulnerabilities are particularly dangerous because they can be exploited before the software developer has a chance to release a fix.

Apple’s efforts to backport fixes for older devices ensure that users who may not be upgrading their hardware regularly still benefit from essential security protections.

Make sure to update your devices to ensure you're protected from these actively exploited threats.

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