With FileStar you can easily convert CDR to DXF. Accessible directly in your right click menu for single or batch CDR processing. How to convert CDR to DXF:
1. Download and install the latest version of FileStar. (https://filestar.com)
2. Right click on one or more CDR file(s) on your desktop and select Convert with FileStar.
Type "convert dxf" in the search box.
3. Press Run.