(0Day) WebGate WinRDS WESPPlayback.WESPPlaybackCtrl.1 SaveSiteImage Stack Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of WebGate WinRDS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the WESPPlayback.WESPPlaybackCtrl.1 control. The SaveSiteImage method copies arbitrary data to a fixed-size stack buffer. This would allow an attacker to execute arbitrary code in the context of the browser.