The XML parser (crm_flex_data) in SAP Customer Relationship Management (CRM) 7.02 EHP 2 has unknown impact and attack vectors related to an XML External Entity (XXE) issue.
https://service.sap.com/sap/support/notes/1909665
https://exchange.xforce.ibmcloud.com/vulnerabilities/89703
https://erpscan.io/advisories/erpscan-13-025-sap-crm-crm_flex_data-xxe/
http://www.securitytracker.com/id/1029488
http://www.securityfocus.com/bid/64265