Certain versions of RealVNC server are vulnerable to a denial-of-service attack if a remote attacker opens over sixty concurrent connections to its HTTP port. Successful exploitation crashes the VNC service entirely and prevents any legitimate users from logging onto the system.
With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.
– Scott Cheney, Manager of Information Security, Sierra View Medical Center