The vulnerability of the scan.c component in the X11vnc server allows attackers to gain access to confidential data, compromise its integrity, and cause service failures. This vulnerability is related to the absence of a authentication mechanism.

The vulnerability of the scan.c component in the X11vnc server relies on the absence of an authentication mechanism. Exploiting this vulnerability allows a remote attacker to gain access to confidential data, compromise its integrity, and cause service interruptions...