CVE-2025-43450: Apple iPadOS Information Disclosure Flaw

CVE-2025-43450 Overview

CVE-2025-43450 is a logic flaw in Apple iOS and iPadOS that allows an application to learn information about the current camera view before being granted camera access. The issue stems from missing access control checks [CWE-284] and bypasses the platform's privacy boundary between apps and the camera subsystem. Apple addressed the flaw by introducing improved checks in iOS 18.7.2, iPadOS 18.7.2, iOS 26.1, and iPadOS 26.1.

Critical Impact
An app can infer details about the active camera view without the user granting camera permission, undermining the iOS privacy permission model.

Affected Products

Apple iOS versions prior to 18.7.2
Apple iPadOS versions prior to 18.7.2
Apple iOS versions prior to 26.1 and iPadOS versions prior to 26.1

Discovery Timeline

2025-11-04 - CVE-2025-43450 published to the National Vulnerability Database (NVD)
2025-12-17 - Last updated in NVD database

Technical Details for CVE-2025-43450

Vulnerability Analysis

The vulnerability is a broken access control issue [CWE-284] in the camera permission enforcement path of iOS and iPadOS. Apps on iOS must request and receive explicit user consent before accessing the camera. CVE-2025-43450 breaks that contract by exposing information derived from the current camera view to an app that has not yet been granted access.

The issue is classified as an integrity impact rather than direct content disclosure, indicating the app can influence or derive state from the camera pipeline without proper authorization. Network attack vector classification suggests the flaw can be reached without local privileges or user interaction beyond running the malicious app. Apple resolved the condition by adding improved checks in the camera authorization logic.

Root Cause

The root cause is a logic error in the pre-authorization code path that handles camera view state. The check that gates information disclosure to unprivileged apps was either missing or evaluated at the wrong point in the request lifecycle. As a result, the camera subsystem leaked observable state before the system completed the permission grant.

Attack Vector

An attacker distributes a malicious or trojanized application through the App Store, enterprise provisioning, or TestFlight. Once installed on an unpatched device, the app queries or interacts with the camera interface to infer view information without triggering the standard permission prompt. The user sees no indicator that camera-related state has been exposed, since access has not been formally granted.

No public proof-of-concept or in-the-wild exploitation has been published. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog.

Detection Methods for CVE-2025-43450

Indicators of Compromise

iOS or iPadOS devices running versions prior to 18.7.2 or 26.1 with installed third-party apps that invoke camera APIs without a corresponding permission prompt in the privacy log.
Mobile device management (MDM) inventory entries showing devices on unpatched iOS or iPadOS builds.
App Privacy Report entries showing camera-related sensor activity from apps that the user has not granted camera permission.

Detection Strategies

Audit Apple's App Privacy Report on managed devices for unexpected camera sensor access attributed to apps lacking explicit user consent.
Use MDM platforms to identify the active iOS and iPadOS build on every enrolled device and flag those below the patched versions.
Review app review records and developer attestations for camera API usage that does not align with declared functionality.

Monitoring Recommendations

Enable the iOS App Privacy Report on all corporate-managed devices and forward records to a centralized log store.
Track iOS and iPadOS version drift across the fleet and alert when devices remain below 18.7.2 or 26.1 after the patch window.
Monitor application installation events from enterprise distribution channels and validate that signed apps match approved publishers.

How to Mitigate CVE-2025-43450

Immediate Actions Required

Update all iPhone and iPad devices to iOS 18.7.2, iPadOS 18.7.2, iOS 26.1, or iPadOS 26.1 or later.
Push the update through MDM with enforcement policies for non-compliant devices.
Remove or restrict third-party apps from untrusted publishers until the fleet is fully patched.

Patch Information

Apple released fixes in iOS 18.7.2 and iPadOS 18.7.2, and in iOS 26.1 and iPadOS 26.1. Refer to Apple Security Advisory #125632 and Apple Security Advisory #125633 for the full advisory and build identifiers.

Workarounds

No vendor-supplied workaround exists; applying the iOS or iPadOS update is the only supported remediation.
Restrict installation of unvetted apps via MDM app allowlists until devices are patched.
Disable enterprise sideloading channels temporarily for high-risk user groups.

bash

# Example MDM compliance query (Jamf Pro Smart Group criteria)
# Flag devices running iOS/iPadOS below the patched build
Operating System Name like "iOS" or "iPadOS"
and Operating System Version less than "18.7.2"