CVE-2025-1427
📋 TL;DR
This vulnerability allows attackers to exploit uninitialized variables in Autodesk AutoCAD when processing malicious CATPRODUCT files. Successful exploitation could lead to crashes, data leaks, or arbitrary code execution. All AutoCAD users who open untrusted CATPRODUCT files are affected.
💻 Affected Systems
- Autodesk AutoCAD
- Autodesk AutoCAD LT
📦 What is this software?
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⚠️ Risk & Real-World Impact
Worst Case
Remote code execution with current user privileges, potentially leading to full system compromise, data theft, or lateral movement within the network.
Likely Case
Application crashes and potential memory disclosure when users open malicious CATPRODUCT files from untrusted sources.
If Mitigated
Limited to denial of service if proper file validation and user awareness controls are implemented.
🎯 Exploit Status
Exploitation requires user interaction to open malicious files. No public exploits available as of current knowledge.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Latest AutoCAD/AutoCAD LT 2022 updates (specific version in vendor advisory)
Vendor Advisory: https://www.autodesk.com/trust/security-advisories/adsk-sa-2025-0001
Restart Required: No
Instructions:
1. Open AutoCAD. 2. Navigate to Help > Check for Updates. 3. Install all available updates. 4. Alternatively, download updates from Autodesk's official support site.
🔧 Temporary Workarounds
Disable CATPRODUCT file association
allPrevent AutoCAD from automatically opening CATPRODUCT files by changing file associations
Windows: Control Panel > Default Programs > Associate a file type or protocol with a program
macOS: Right-click CATPRODUCT file > Get Info > Open With > Change to different application
Implement file validation
allUse application whitelisting or file validation tools to block untrusted CATPRODUCT files
🧯 If You Can't Patch
- Implement strict user training about opening files from untrusted sources
- Deploy application control solutions to restrict AutoCAD from processing CATPRODUCT files from untrusted locations
🔍 How to Verify
Check if Vulnerable:
Check AutoCAD version against affected versions listed in Autodesk advisory ADSK-SA-2025-0001Check Version:
AutoCAD: Type 'ABOUT' command in AutoCAD command line or check Help > About AutoCADVerify Fix Applied:
Verify AutoCAD version is updated to latest release and no longer listed in vendor advisory📡 Detection & Monitoring
Log Indicators:
- AutoCAD crash logs with memory access violations
- Application error events in Windows Event Viewer related to AutoCAD
Network Indicators:
- Unusual network connections from AutoCAD process after file opening
- Downloads of CATPRODUCT files from untrusted sources
SIEM Query:
EventID=1000 OR EventID=1001 AND ProcessName='acad.exe' AND (ExceptionCode=0xc0000005 OR ExceptionCode=0xc0000409)