sinopia, as used in SAP HANA XS 1.00 and 2.00, allows remote attackers to cause a denial of service (assertion failure and service crash) by pushing a package with a filename containing a $ (dollar sign) or % (percent) character, aka SAP Security Note 2407694.
https://erpscan.io/press-center/blog/sap-cyber-threat-intelligence-report-february-2017/
https://erpscan.io/advisories/erpscan-17-008-sap-hana-xs-sinopia-dos/