CVE-2024-5404
📋 TL;DR
CVE-2024-5404 allows unauthenticated remote attackers to change the admin password on moneo appliances due to a weak password recovery mechanism. This affects all moneo appliance deployments with vulnerable versions exposed to network access.
💻 Affected Systems
- moneo appliance
⚠️ 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 compromise of the appliance with administrative control, potential data exfiltration, and use as a pivot point into internal networks.
Likely Case
Unauthorized administrative access leading to configuration changes, service disruption, and potential credential harvesting.
If Mitigated
Limited impact if network segmentation and access controls prevent external access to the appliance.
🎯 Exploit Status
The vulnerability requires no authentication and minimal technical skill to exploit based on the description.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific version
Vendor Advisory: https://cert.vde.com/en/advisories/VDE-2024-028
Restart Required: Yes
Instructions:
1. Review VDE advisory VDE-2024-028. 2. Obtain patched version from vendor. 3. Backup configuration. 4. Apply update following vendor instructions. 5. Restart appliance. 6. Verify admin password functionality.
🔧 Temporary Workarounds
Network Isolation
allRestrict network access to moneo appliance to only trusted management networks
Use firewall rules to block all external access except from authorized IPs
Admin Password Reset
allChange admin password to strong, unique credential after verifying no compromise
Log into appliance admin interface and change password via settings
🧯 If You Can't Patch
- Isolate appliance behind firewall with strict IP whitelisting
- Implement network monitoring for unauthorized access attempts to appliance
🔍 How to Verify
Check if Vulnerable:
Check appliance version against vendor advisory. If version is pre-patch and appliance is network accessible, assume vulnerable.
Check Version:
Check via appliance web interface or vendor-specific CLI command
Verify Fix Applied:
Verify appliance version matches patched version from vendor advisory and test password recovery functionality.
📡 Detection & Monitoring
Log Indicators:
- Unusual password reset attempts
- Admin login from unexpected IP addresses
- Configuration changes without authorized user
Network Indicators:
- HTTP requests to password recovery endpoints from unauthorized sources
- Unusual traffic patterns to appliance management interface
SIEM Query:
source="moneo_appliance" AND (event_type="password_reset" OR event_type="admin_login")