Has Windows Storage Server 2003 SP1 been Common Criteria Certified?
No, Windows Storage Server 2003 SP1 has not been certified/validated in a Common Criteria (CC) evaluation. An inspection of the Security Targets and Validation Reports for the following evaluated products should help you determine whether the components critical for your requirements were included in the evaluation. These documents are available here:
Windows Server 2003 SP1
https://www.niap-ccevs.org/cc-scheme/st/vid10151/
Windows Server 2003 SP1 R2