The HANA ICM process in SAP HANA allows remote attackers to obtain the platform version, host name, instance number, and possibly other sensitive information via a malformed HTTP GET request.
https://service.sap.com/sap/support/notes/1914778
https://exchange.xforce.ibmcloud.com/vulnerabilities/92325
http://www.securityfocus.com/bid/66675
http://www.onapsis.com/research-advisories.php