Logic Flaw Affecting Apple Operating Systems and Devices
CVE-2025-43359
9.8CRITICAL
Key Information:
- Vendor
Apple
- Vendor
- CVE Published:
- 15 September 2025
What is CVE-2025-43359?
A logic flaw in the state management of various Apple operating systems may allow a UDP server socket that is intended to be restricted to a local interface to inadvertently bind to all interfaces. This issue could potentially expose the device to unintended network traffic, leading to security concerns. Users are advised to update their devices to the latest versions to mitigate this risk.
Affected Version(s)
iOS and iPadOS < 26
iOS and iPadOS < 18.7
macOS < 14.8