CVE-2025-24221
📋 TL;DR
This vulnerability allows unauthorized access to sensitive keychain data from iOS backups. Attackers with physical access to backup files could extract passwords, certificates, and other protected credentials. Affects users of visionOS, iOS, and iPadOS who create device backups.
💻 Affected Systems
- visionOS
- iOS
- iPadOS
📦 What is this software?
Ipados by Apple
Ipados by Apple
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of all keychain-protected credentials including passwords, certificates, and authentication tokens, leading to account takeovers and data breaches.
Likely Case
Targeted attackers with access to backup files extract specific credentials for further attacks or data theft.
If Mitigated
Limited exposure with encrypted backups and proper access controls preventing unauthorized backup access.
🎯 Exploit Status
Requires access to backup files and knowledge of keychain structure. No public exploit code available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: visionOS 2.4, iOS 18.4, iPadOS 18.4, iPadOS 17.7.6
Vendor Advisory: https://support.apple.com/en-us/122371
Restart Required: No
Instructions:
1. Open Settings app. 2. Go to General > Software Update. 3. Install available update. 4. Verify version matches patched versions.
🔧 Temporary Workarounds
Disable device backups
allPrevent creation of vulnerable backup files by disabling iCloud and local backups
Settings > [Your Name] > iCloud > iCloud Backup > Turn Off
Use encrypted backups only
allEnable backup encryption which provides additional protection layers
Settings > [Your Name] > iCloud > iCloud Backup > Encrypt Backup (toggle on)
🧯 If You Can't Patch
- Store backup files in encrypted containers with strong access controls
- Implement strict physical security for backup storage locations
🔍 How to Verify
Check if Vulnerable:
Check iOS/iPadOS/visionOS version in Settings > General > About > Software Version
Check Version:
Settings > General > About > Software Version
Verify Fix Applied:
Confirm version is visionOS 2.4, iOS 18.4, iPadOS 18.4, or iPadOS 17.7.6 or later
📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to backup files
- Unusual backup file access patterns
Network Indicators:
- Large data transfers of backup files to unauthorized locations
SIEM Query:
source="filesystem" AND (file_path="*backup*" OR file_path="*keychain*") AND action="read" AND user NOT IN [authorized_users]