CVE-2025-63289
📋 TL;DR
The Sogexia Android app contains hardcoded encryption keys in its SDK, allowing attackers to decrypt sensitive data stored or transmitted by the app. This affects all users of the app with SDK versions 35 or below, potentially exposing personal information, authentication tokens, or other encrypted content.
💻 Affected Systems
- Sogexia Android App
📦 What is this software?
Sogexia by Sogexia
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of all encrypted user data, including credentials, personal information, and sensitive app data, leading to identity theft, account takeover, and privacy violations.
Likely Case
Extraction of sensitive user data from app storage or intercepted communications, enabling targeted attacks, data harvesting, or credential reuse.
If Mitigated
Limited exposure if app uses additional security layers, but hardcoded keys remain a fundamental flaw that undermines encryption.
🎯 Exploit Status
Exploitation requires extracting the hardcoded keys from the app binary, which is straightforward with reverse engineering tools. No authentication needed as keys are embedded in the app.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: SDK v36
Vendor Advisory: Not provided in references
Restart Required: Yes
Instructions:
1. Update the Sogexia Android app to a version built with SDK v36 or higher. 2. Recompile the app if developing with the SDK. 3. Distribute the updated app through Google Play Store or other distribution channels. 4. Users must install the updated version.
🔧 Temporary Workarounds
Disable App or Restrict Permissions
androidTemporarily disable the app or restrict its permissions to limit data exposure until patched.
🧯 If You Can't Patch
- Monitor for unusual data access patterns or unauthorized decryption attempts.
- Implement additional encryption layers with dynamically generated keys stored securely.
🔍 How to Verify
Check if Vulnerable:
Decompile the APK and inspect encryption_helper.dart for hardcoded encryption keys. Check SDK version in build.gradle or app metadata.Check Version:
Check app info in Android Settings or use 'adb shell dumpsys package <package_name>' to view version details.Verify Fix Applied:
Confirm the app uses SDK v36 or higher and that encryption_helper.dart no longer contains hardcoded keys.📡 Detection & Monitoring
Log Indicators:
- Unusual decryption attempts, errors in encryption/decryption processes, or unexpected data access logs.
Network Indicators:
- Intercepted encrypted traffic that can be decrypted with known keys, or anomalies in data transmission patterns.
SIEM Query:
Search for events related to the Sogexia app with decryption failures or unauthorized data access.