A quick Google confirms there are ODBC drivers available for SalesForce. So as long as you have a network connection to the database from your SAS server plus SAS/ACCESS to ODBC installed and licensed and the SalesForce ODBC driver installed then in theory it should all just work.
BTW it shouldn't matter whether SalesForce is cloud-based or not as long as you have a working network connection from SAS.
The SAS Users Group for Administrators (SUGA) is open to all SAS administrators and architects who install, update, manage or maintain a SAS deployment.