CVE-2025-43345
📋 TL;DR
This vulnerability allows an application to access sensitive user data due to insufficient access controls. It affects multiple Apple operating systems including iOS, iPadOS, macOS, tvOS, watchOS, and visionOS. Users running vulnerable versions of these operating systems are at risk of data exposure.
💻 Affected Systems
- iOS
- iPadOS
- macOS
- tvOS
- watchOS
- visionOS
📦 What is this software?
Ipados by Apple
Macos by Apple
macOS is Apple's desktop and laptop operating system powering Mac computers used by millions of professionals, developers, creative professionals, and enterprise users worldwide. Built on a Unix foundation with the Darwin kernel and modern Cocoa frameworks, macOS delivers a seamless ecosystem integr...
Learn more about Macos →Macos by Apple
macOS is Apple's desktop and laptop operating system powering Mac computers used by millions of professionals, developers, creative professionals, and enterprise users worldwide. Built on a Unix foundation with the Darwin kernel and modern Cocoa frameworks, macOS delivers a seamless ecosystem integr...
Learn more about Macos →Tvos by Apple
Watchos by Apple
⚠️ Risk & Real-World Impact
Worst Case
Malicious app could access and exfiltrate sensitive user data including personal information, credentials, or private files without user consent.
Likely Case
Malicious apps in app stores could exploit this to gather user data for advertising, profiling, or limited data theft.
If Mitigated
With proper app vetting and security controls, exploitation would be limited to apps that bypass security checks, reducing impact significantly.
🎯 Exploit Status
Exploitation requires a malicious app to be installed on the target device. No public exploit code is currently available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: tvOS 26, watchOS 26, macOS Sonoma 14.8, iOS 26 and iPadOS 26, macOS Sequoia 15.7, visionOS 26, iOS 18.7 and iPadOS 18.7
Vendor Advisory: https://support.apple.com/en-us/125108
Restart Required: Yes
Instructions:
1. Open Settings app. 2. Navigate to General > Software Update. 3. Download and install the latest available update. 4. Restart device when prompted.
🔧 Temporary Workarounds
Restrict App Installation
allOnly install apps from trusted sources and the official App Store
Review App Permissions
allRegularly review and restrict app permissions in device settings
🧯 If You Can't Patch
- Isolate vulnerable devices from sensitive networks and data
- Implement mobile device management (MDM) to enforce security policies
🔍 How to Verify
Check if Vulnerable:
Check device version in Settings > General > About > Software VersionCheck Version:
Settings > General > About > Software Version (no command line available)Verify Fix Applied:
Verify device is running one of the fixed versions listed in the patch_version field📡 Detection & Monitoring
Log Indicators:
- Unusual app data access patterns
- App permission escalation attempts
Network Indicators:
- Unexpected data exfiltration from apps
SIEM Query:
Not applicable for consumer Apple devices without enterprise logging