Common Configuration Enumeration (CCE) Reference Data.
CCE provides unique identifiers to system configuration issues in order to facilitate fast and accurate correlation of configuration data across multiple information sources and tools. For example, CCE Identifiers can be used to associate checks in configuration assessment tools with statements in configuration best-practice
The catalog of security controls from NIST SP 800-53 may be found here.
Beta CCE to 800-53 Mappings:
CCE Standards Information
General information about CCE.