CVE-2021-27198
An issue was discovered in Visualware MyConnection Server through 11.0b build 5382. Unauthenticated Remote Code Execution can occur via Arbitrary File Upload in the web service when using a myspeed/sf?filename= URI. This application is written in Java and is thus cross-platform. The Windows installation runs as SYSTEM, which means that exploitation gives one Administrator privileges on the target system.
Source: CVE-2021-27198