CVE-2025-43359 Misconfiguration in iOS and iPadOS
A logic flaw allows a UDP server socket bound to a local interface to incorrectly bind to all interfaces, exposing services to the network.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-43359?
CVE-2025-43359 is a critical vulnerability in Apple Ipados, published on 15 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A logic issue was addressed with improved state management. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A UDP server socket bound to a local interface may become bound to all interfaces.
Weakness: CWE-670
Which versions are affected by CVE-2025-43359?
It affects 6 products.
Products include Apple Ipados, Apple Iphone Os, Apple Macos, Apple Tvos, Apple Visionos, Apple Watchos.
How do I fix CVE-2025-43359?
No fix has been published for CVE-2025-43359 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-43359 being exploited?
There is no known exploitation of CVE-2025-43359 in the wild and no public exploit code.
Other vulnerabilities in Apple Ipados
- CVE-2025-43300 Apple iOS, iPadOS, and macOS Out-of-Bounds Write
- CVE-2025-24201 Apple Multiple Products WebKit Out-of-Bounds Write
- CVE-2025-24085 Apple Multiple Products Use-After-Free
- CVE-2025-31200 Apple Multiple Products Memory Corruption
- CVE-2025-31201 Apple Multiple Products Arbitrary Read and Write
Sources
Also known as GHSA-96vr-jxmc-x8jc.