CVE-2024-48546
📋 TL;DR
This vulnerability in Wear Sync v1.2.0 allows attackers to extract sensitive information from the APK file due to improper access controls in firmware update processes. Attackers can analyze the application code and data to obtain confidential information. All users of Wear Sync v1.2.0 are affected.
💻 Affected Systems
- Wear Sync
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could extract firmware update mechanisms, authentication tokens, API keys, or other sensitive data embedded in the APK, potentially leading to account compromise or unauthorized access to connected devices.
Likely Case
Attackers extract embedded configuration data, API endpoints, or hardcoded credentials that could be used for further attacks against the service or connected wearables.
If Mitigated
With proper access controls and code obfuscation, attackers would only see properly secured, non-sensitive application components.
🎯 Exploit Status
Exploitation requires downloading the APK and using standard Android reverse engineering tools like apktool or jadx. The vulnerability details are publicly documented in GitHub repositories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://haylou.com
Restart Required: No
Instructions:
1. Check for updated version on Google Play Store or vendor website. 2. Uninstall vulnerable version. 3. Install patched version if available. 4. Monitor vendor communications for security updates.
🔧 Temporary Workarounds
APK Hardening
androidApply code obfuscation and resource encryption to the APK to make reverse engineering more difficult
Use ProGuard/R8 for code obfuscation
Implement resource encryption
Use Android App Bundle for distribution
Remove Sensitive Data
androidRemove hardcoded credentials, API keys, and sensitive configuration from the APK
Audit APK for hardcoded secrets
Move sensitive data to secure backend services
Use Android Keystore for cryptographic operations
🧯 If You Can't Patch
- Monitor for unusual activity on connected wearable devices and associated accounts
- Consider using alternative wearable synchronization applications until a patch is available
🔍 How to Verify
Check if Vulnerable:
Check app version in Android Settings > Apps > Wear Sync. If version is 1.2.0, the app is vulnerable.Check Version:
adb shell dumpsys package com.yingsheng.nadai | grep versionNameVerify Fix Applied:
Verify installed version is newer than 1.2.0. Test with APK analysis tools to confirm sensitive data is no longer accessible.📡 Detection & Monitoring
Log Indicators:
- Unusual APK analysis tools running on devices
- Multiple failed authentication attempts from new locations
Network Indicators:
- Unexpected connections to firmware update servers
- Traffic patterns suggesting data exfiltration
SIEM Query:
source="android_devices" app_name="Wear Sync" version="1.2.0"