ConnectWise ScreenConnect Authentication Bypass Remote Code Execution Webapp Exploit

This vulnerability allows an attacker to bypass the string comparison of the request path and access the setup wizard ("/SetupWizard.aspx") even on already-configured ScreenConnect instances. By exploiting this vulnerability and gaining access to the setup wizard, an attacker can create an administrative user and upload a malicious ScreenConnect extension to achieve remote code execution (RCE) on the ScreenConnect server. The vulnerable version of the ScreenConnect program is version 23.9.7 and earlier.