by Kastro
Paper/Archive/CVE-2025-43359

CVE-2025-43359

Apple iOS and iPadOS — A logic issue was addressed with improved state management.

EPSS 1.0%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 61.5.615 × 2012.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
iOS and iPadOS< 18.718.7CNA
iOS and iPadOS< 2626CNA
macOS< 14.814.8CNA
macOS< 15.715.7CNA
macOS< 2626CNA
tvOS< 2626CNA
visionOS< 2626CNA
watchOS< 2626CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refsupport.apple.com/en-us/125108refsupport.apple.com/en-us/125109refsupport.apple.com/en-us/125110refsupport.apple.com/en-us/125111refsupport.apple.com/en-us/125112refsupport.apple.com/en-us/125114refsupport.apple.com/en-us/125115refsupport.apple.com/en-us/125116refseclists.org/fulldisclosure/2025/Sep/57refseclists.org/fulldisclosure/2025/Sep/56refseclists.org/fulldisclosure/2025/Sep/55refseclists.org/fulldisclosure/2025/Sep/54refseclists.org/fulldisclosure/2025/Sep/53refseclists.org/fulldisclosure/2025/Sep/58refseclists.org/fulldisclosure/2025/Sep/49