CVE-2025-41016
📋 TL;DR
An inadequate access control vulnerability in Davantis DFUSION v6.177.7 allows unauthorized actors to access security camera images and videos from alarm events. Attackers can extract sensitive visual data by accessing specific URLs without proper authentication. This affects all systems running the vulnerable version of DFUSION software.
💻 Affected Systems
- Davantis DFUSION
⚠️ 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
Complete exposure of all security camera footage from alarm events, potentially revealing sensitive locations, activities, and security system details to unauthorized parties.
Likely Case
Unauthorized access to security camera images and videos, compromising privacy and potentially revealing sensitive information about monitored areas.
If Mitigated
Limited or no access to media files due to proper authentication and authorization controls.
🎯 Exploit Status
Exploitation requires only knowledge of the vulnerable endpoint structure and alarm IDs.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not specified
Vendor Advisory: https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-dfusion-davantis
Restart Required: No
Instructions:
Check vendor advisory for updates. No specific patching instructions available at this time.
🔧 Temporary Workarounds
Network Access Restriction
allRestrict network access to DFUSION web interface to trusted networks only
Web Server Configuration
allImplement authentication requirements for /alarms/ endpoints
🧯 If You Can't Patch
- Isolate DFUSION system from internet and untrusted networks
- Implement network monitoring for unauthorized access to /alarms/ endpoints
🔍 How to Verify
Check if Vulnerable:
Attempt to access http://[DFUSION_IP]/alarms/[ALARM_ID]/snapshot or /video.mp4 without authenticationCheck Version:
Check DFUSION web interface or documentation for version informationVerify Fix Applied:
Verify that authentication is required to access /alarms/ endpoints📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to /alarms/ endpoints
- Successful access to media files without authentication
Network Indicators:
- HTTP requests to /alarms/*/snapshot or /alarms/*/video.mp4 from unauthorized sources
SIEM Query:
source_ip NOT IN (trusted_ips) AND url_path CONTAINS '/alarms/' AND (url_path ENDS WITH '/snapshot' OR url_path ENDS WITH '/video.mp4')