CVE-2024-3300
📋 TL;DR
An unsafe .NET object deserialization vulnerability in DELMIA Apriso allows attackers to execute arbitrary code without authentication. This affects all DELMIA Apriso installations from Release 2019 through Release 2024. Attackers can exploit this remotely to gain full control of affected systems.
💻 Affected Systems
- DELMIA Apriso
⚠️ 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 system compromise with attacker gaining administrative privileges, data exfiltration, ransomware deployment, and lateral movement across the network.
Likely Case
Remote code execution leading to system takeover, data theft, and potential deployment of malware or backdoors.
If Mitigated
Limited impact if network segmentation and strict access controls prevent exploitation attempts from reaching vulnerable systems.
🎯 Exploit Status
Pre-authentication RCE vulnerabilities in enterprise software are frequently weaponized quickly. The CWE-502 pattern is well-understood with available exploitation frameworks.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Dassault Systèmes advisory for specific patched versions
Vendor Advisory: https://www.3ds.com/vulnerability/advisories
Restart Required: Yes
Instructions:
1. Review Dassault Systèmes security advisory
2. Download and apply the latest security patch from official vendor channels
3. Restart the DELMIA Apriso application services
4. Verify the patch is applied correctly
🔧 Temporary Workarounds
Network Segmentation
allIsolate DELMIA Apriso systems from untrusted networks and internet access
Application Firewall Rules
allImplement strict inbound firewall rules to limit access to Apriso services
🧯 If You Can't Patch
- Immediately isolate affected systems from internet and untrusted networks
- Implement strict network access controls and monitor for exploitation attempts
🔍 How to Verify
Check if Vulnerable:
Check Apriso version against affected range (2019-2024). Review system logs for deserialization errors or unexpected process execution.Check Version:
Check Apriso administration console or application properties for version informationVerify Fix Applied:
Verify Apriso version is updated beyond affected range. Test deserialization functionality and monitor for patch application confirmation.📡 Detection & Monitoring
Log Indicators:
- Unusual .NET deserialization errors
- Unexpected process execution from Apriso services
- Abnormal network connections from Apriso servers
Network Indicators:
- Suspicious inbound traffic to Apriso service ports
- Outbound connections to unknown external IPs from Apriso servers
SIEM Query:
source="Apriso" AND (event_type="deserialization_error" OR process_execution="unexpected")