CVE-2025-43223

published 2025-07-30

CVE-2025-43223: A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6…

Priority P3 39 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. A non-privileged user may be able to modify restricted network settings.

Affected

21 ranges

Vendor	Product	Version range	Fixed in
apple	ios_18.6_and_ipados	—	—
apple	ios_and_ipados	< 18.6	18.6
apple	ipados	< 17.7.9	17.7.9
apple	ipados	< 17.7.7	17.7.7
apple	ipados	—	—
apple	ipados	>= 18.0 < 18.6	18.6
apple	iphone_os	< 18.6	18.6
apple	macos	< 14.7.7	14.7.7
apple	macos	< 15.6	15.6
apple	macos	< 13.7.7	13.7.7
apple	macos	>= 14.0 < 14.7.7	14.7.7
apple	macos	>= 15.0 < 15.6	15.6
apple	macos_sequoia	—	—
apple	macos_sonoma	—	—
apple	macos_ventura	—	—
apple	tvos	< 18.6	18.6
apple	tvos	—	—
apple	visionos	< 2.6	2.6
apple	visionos	—	—
apple	watchos	< 11.6	11.6
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.

CWE-20