CVE-2025-43359
published 2025-09-15CVE-2025-43359: 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…
PriorityP343critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.93%
60.1th percentile
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.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.7_and_ipados | — | — |
| apple | ios_26_and_ipados | — | — |
| apple | ios_and_ipados | < 18.7 | 18.7 |
| apple | ios_and_ipados | < 26 | 26 |
| apple | ipados | < 18.7 | 18.7 |
| apple | iphone_os | < 18.7 | 18.7 |
| apple | macos | < 14.8 | 14.8 |
| apple | macos | < 15.7 | 15.7 |
| apple | macos | < 26 | 26 |
| apple | macos | >= 14.0 < 14.8 | 14.8 |
| apple | macos | >= 15.0 < 15.7 | 15.7 |
| apple | macos_sequoia | — | — |
| apple | macos_sonoma | — | — |
| apple | macos_tahoe | — | — |
| apple | tvos | < 26 | 26 |
| apple | tvos | < 26.0 | 26.0 |
| apple | tvos | — | — |
| apple | visionos | < 26 | 26 |
| apple | visionos | < 26.0 | 26.0 |
| apple | visionos | — | — |
| apple | watchos | < 26 | 26 |
| apple | watchos | < 26.0 | 26.0 |
| apple | watchos | — | — |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Apple
CVE-2025-43359: iOS 26 and iPadOS 26
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: iOS 26 and iPadOS 26
Apple Security Update: About the security content of iOS 26 and iPadOS 26
Product: iOS 26 and iPadOS
Version: 26
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43359: tvOS 26
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: tvOS 26
Apple Security Update: About the security content of tvOS 26
Product: tvOS
Version: 26
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43359: visionOS 26
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: visionOS 26
Apple Security Update: About the security content of visionOS 26
Product: visionOS
Version: 26
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43359: macOS Sonoma 14.8
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: macOS Sonoma 14.8
Apple Security Update: About the security content of macOS Sonoma 14.8
Product: macOS Sonoma
Version: 14.8
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43359: iOS 18.7 and iPadOS 18.7
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: iOS 18.7 and iPadOS 18.7
Apple Security Update: About the security content of iOS 18.7 and iPadOS 18.7
Product: iOS 18.7 and iPadOS
Version: 18.7
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43359: macOS Tahoe 26
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: macOS Tahoe 26
Apple Security Update: About the security content of macOS Tahoe 26
Product: macOS Tahoe
Version: 26
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43359: watchOS 26
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: watchOS 26
Apple Security Update: About the security content of watchOS 26
Product: watchOS
Version: 26
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43359: macOS Sequoia 15.7
vendor_apple·2025-09-15·CVSS 9.8
CVE-2025-43359 [CRITICAL] CVE-2025-43359: macOS Sequoia 15.7
Apple Security Update: About the security content of macOS Sequoia 15.7
Product: macOS Sequoia
Version: 15.7
CVE: CVE-2025-43359
Component: Kernel
Impact: A UDP server socket bound to a local interface may become bound to all interfaces
Description: A logic issue was addressed with improved state management.
GHSA
GHSA-96vr-jxmc-x8jc: A logic issue was addressed with improved state management
ghsa_unreviewed·2025-09-16
CVE-2025-43359 [CRITICAL] CWE-670 GHSA-96vr-jxmc-x8jc: A logic issue was addressed with improved state management
A logic issue was addressed with improved state management. This issue is fixed in tvOS 26, macOS Sonoma 14.8, macOS Sequoia 15.7, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. A UDP server socket bound to a local interface may become bound to all interfaces.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/125108https://support.apple.com/en-us/125109https://support.apple.com/en-us/125110https://support.apple.com/en-us/125111https://support.apple.com/en-us/125112https://support.apple.com/en-us/125114https://support.apple.com/en-us/125115https://support.apple.com/en-us/125116http://seclists.org/fulldisclosure/2025/Sep/49http://seclists.org/fulldisclosure/2025/Sep/53http://seclists.org/fulldisclosure/2025/Sep/54http://seclists.org/fulldisclosure/2025/Sep/55http://seclists.org/fulldisclosure/2025/Sep/56http://seclists.org/fulldisclosure/2025/Sep/57http://seclists.org/fulldisclosure/2025/Sep/58
2025-09-15
Published