CVE-2025-0831
📋 TL;DR
An out-of-bounds read vulnerability in SOLIDWORKS eDrawings 2025 allows attackers to execute arbitrary code by tricking users into opening malicious JT files. This affects all users of SOLIDWORKS Desktop 2025 who process JT files through eDrawings. Successful exploitation could lead to complete system compromise.
💻 Affected Systems
- SOLIDWORKS eDrawings
- SOLIDWORKS Desktop
⚠️ 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
Remote code execution with SYSTEM/administrator privileges leading to full system compromise, data theft, ransomware deployment, or lateral movement within networks.
Likely Case
Local privilege escalation or arbitrary code execution in the context of the current user, potentially leading to data exfiltration or malware installation.
If Mitigated
Application crash or denial of service if memory protections prevent successful code execution.
🎯 Exploit Status
Exploitation requires user interaction (opening malicious file). No public exploit code available at this time.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check SOLIDWORKS 2025 Service Pack 1 or later updates
Vendor Advisory: https://www.3ds.com/trust-center/security/security-advisories/cve-2025-0831
Restart Required: Yes
Instructions:
1. Open SOLIDWORKS. 2. Go to Help > Check for Updates. 3. Install all available updates. 4. Restart computer. 5. Verify installation through Help > About SOLIDWORKS.
🔧 Temporary Workarounds
Block JT file extensions
windowsPrevent opening of JT files at the system or email gateway level
Use application control
windowsRestrict eDrawings from executing untrusted files via AppLocker or similar
🧯 If You Can't Patch
- Disable JT file association in Windows Registry or use Group Policy to block .jt file opening
- Implement user training to avoid opening JT files from untrusted sources
🔍 How to Verify
Check if Vulnerable:
Check SOLIDWORKS version: if using 2025 initial release without SP1, likely vulnerable
Check Version:
In SOLIDWORKS: Help > About SOLIDWORKS
Verify Fix Applied:
Verify SOLIDWORKS version is 2025 SP1 or later via Help > About SOLIDWORKS
📡 Detection & Monitoring
Log Indicators:
- Application crashes in eDrawings with JT file access
- Windows Event Logs showing eDrawings process termination
Network Indicators:
- Unusual outbound connections after JT file processing
- JT file downloads from untrusted sources
SIEM Query:
Process:edrawings.exe AND (FileExtension:jt OR FileName:*.jt) AND (EventID:1000 OR EventID:1001)