A DWG file does not natively have a like a Shapefile’s .dbf . To bridge this:
Here’s a deep, technical text about importing spatial data into AutoCAD, covering formats, workflows, coordinate systems, and common pitfalls. import spatial data autocad
For simple shapefiles, use MAPIMPORT with a matching drawing CRS. For complex or round‑trip work, maintain object data and avoid exploding imported geometry. When in doubt, export from GIS to DXF via QGIS or ArcGIS — but be aware that DXF strips most projections and all attributes. A DWG file does not natively have a like a Shapefile’s