CVE-2022-41187
📋 TL;DR
This vulnerability in SAP 3D Visual Enterprise Viewer allows remote code execution when a user opens a malicious Wavefront Object (.obj) file. Attackers can exploit improper memory management to trigger stack-based buffer overflows or use dangling pointers. Organizations using SAP 3D Visual Enterprise Viewer version 9 are affected.
💻 Affected Systems
- SAP 3D Visual Enterprise Viewer
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise with attacker gaining full control of the victim's machine, potentially leading to data theft, ransomware deployment, or lateral movement within the network.
Likely Case
Malware installation, data exfiltration, or credential theft through social engineering attacks where users are tricked into opening malicious .obj files.
If Mitigated
Limited impact if proper application whitelisting, file type restrictions, and user training prevent malicious file execution.
🎯 Exploit Status
Exploitation requires user interaction to open malicious file. Memory corruption vulnerabilities in file parsers are commonly weaponized.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply SAP Security Note 3245928
Vendor Advisory: https://launchpad.support.sap.com/#/notes/3245928
Restart Required: Yes
Instructions:
1. Download the patch from SAP Support Portal using note 3245928
2. Apply the patch to SAP 3D Visual Enterprise Viewer installation
3. Restart the system
4. Verify the patch is applied correctly
🔧 Temporary Workarounds
Disable .obj file association
windowsRemove file type association for .obj files with SAP 3D Visual Enterprise Viewer
Open Control Panel > Default Programs > Set Associations
Find .obj extension and change to another program or 'Don't open'
Application control policy
windowsUse Windows AppLocker or similar to block execution of ObjTranslator.exe
New-AppLockerPolicy -RuleType Path -Action Deny -Path "C:\Program Files\SAP\3D Visual Enterprise Viewer\ObjTranslator.exe"
🧯 If You Can't Patch
- Implement strict email filtering to block .obj attachments from untrusted sources
- Train users to never open .obj files from unknown or untrusted senders
🔍 How to Verify
Check if Vulnerable:
Check if SAP 3D Visual Enterprise Viewer version 9 is installed and if Security Note 3245928 is not appliedCheck Version:
Check application properties or About dialog in SAP 3D Visual Enterprise ViewerVerify Fix Applied:
Verify Security Note 3245928 is applied through SAP Support Portal or check application version📡 Detection & Monitoring
Log Indicators:
- Process creation events for ObjTranslator.exe with suspicious parent processes
- Application crash logs for ObjTranslator.exe
Network Indicators:
- Unusual outbound connections following .obj file opening
- File downloads of .obj files from untrusted sources
SIEM Query:
ProcessName="ObjTranslator.exe" AND (ParentImage!="explorer.exe" OR CommandLine CONTAINS ".obj")