CVE-2024-3506
📋 TL;DR
A buffer overflow vulnerability in specific camera drivers within XProtect Device Pack allows attackers with internal network access to execute arbitrary commands on the Recording Server under specific conditions. This affects Milestone XProtect video management system users with vulnerable camera drivers installed. The vulnerability requires both network access and specific configurations to be exploitable.
💻 Affected Systems
- Milestone XProtect with vulnerable camera drivers from XProtect Device Pack
⚠️ 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
Full compromise of Recording Server leading to complete system takeover, data exfiltration, or disruption of surveillance operations.
Likely Case
Limited command execution on Recording Server with potential for lateral movement within the network.
If Mitigated
No impact due to proper network segmentation and access controls preventing internal attackers from reaching vulnerable components.
🎯 Exploit Status
Exploitation requires internal network access, specific vulnerable drivers, and conditions mentioned in advisory; no public exploit available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Updated XProtect Device Pack with fixed camera drivers
Vendor Advisory: https://supportcommunity.milestonesys.com/KBRedir?art=000065801&lang=en_US
Restart Required: Yes
Instructions:
1. Download latest XProtect Device Pack from Milestone. 2. Install updated camera drivers. 3. Restart Recording Server services. 4. Verify driver versions match patched versions.
🔧 Temporary Workarounds
Network Segmentation
allIsolate camera networks from general internal network to limit attack surface
Access Control Lists
allImplement strict firewall rules limiting access to Recording Server from only authorized systems
🧯 If You Can't Patch
- Implement strict network segmentation to isolate camera and Recording Server networks
- Apply principle of least privilege and monitor for unusual network traffic to/from Recording Server
🔍 How to Verify
Check if Vulnerable:
Check XProtect Device Pack version and installed camera driver versions against advisory
Check Version:
Check XProtect Management Client for Device Pack and driver versions
Verify Fix Applied:
Verify installed camera driver versions match patched versions listed in advisory
📡 Detection & Monitoring
Log Indicators:
- Unusual process creation on Recording Server
- Unexpected network connections to Recording Server from camera network
Network Indicators:
- Unusual traffic patterns between cameras and Recording Server
- Suspicious command and control traffic from Recording Server
SIEM Query:
Process creation events on Recording Server from non-standard sources OR network connections from camera IP ranges to Recording Server on non-standard ports