CVE-2024-48769
📋 TL;DR
This vulnerability in BURG-WCHTER KG's de.burgwachter.keyapp.app version 4.5.0 allows remote attackers to obtain sensitive information through the firmware update process. The flaw enables unauthorized access to confidential data that should be protected during updates. Users of this specific app version are affected.
💻 Affected Systems
- BURG-WCHTER KG de.burgwachter.keyapp.app
⚠️ 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 exfiltrate sensitive authentication credentials, encryption keys, or user data, potentially leading to complete system compromise and unauthorized access to secured areas.
Likely Case
Remote attackers can access sensitive configuration data, user information, or system details that could facilitate further attacks against the security system.
If Mitigated
With proper network segmentation and access controls, the impact is limited to information disclosure without direct system compromise.
🎯 Exploit Status
The vulnerability is documented with technical details in public repositories, making exploitation straightforward for attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: http://burg-wchter.com
Restart Required: No
Instructions:
1. Check vendor website for security updates
2. Monitor app store for version updates
3. Apply any available patches immediately
🔧 Temporary Workarounds
Disable automatic firmware updates
allPrevent the vulnerable update process from running automatically
Navigate to app settings > disable automatic updates
Network segmentation
allIsolate the app's network traffic to prevent remote exploitation
🧯 If You Can't Patch
- Disable the app entirely until a fix is available
- Implement strict network monitoring for unusual update traffic patterns
🔍 How to Verify
Check if Vulnerable:
Check app version in settings; if version is 4.5.0, the system is vulnerableCheck Version:
Check app info in device settingsVerify Fix Applied:
Verify app has been updated to a version later than 4.5.0📡 Detection & Monitoring
Log Indicators:
- Unusual firmware update requests
- Unexpected data transfers during update process
- Failed update attempts from unknown sources
Network Indicators:
- Unencrypted firmware update traffic
- Update requests to unexpected endpoints
- Large data transfers during update process
SIEM Query:
source="app_logs" AND (event="firmware_update" OR event="update_process") AND data_transfer_size>threshold