(0Day) UCanCode E-XD++ Visualization Enterprise Suite UCCVIEWER AddShapeWithoutUndo Untrusted Pointer Dereference Remote Code Execution Vulnerability

2017-06-21T00:00:00
ID ZDI-17-416
Type zdi
Reporter rgod
Modified 2017-06-21T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of UCanCode E-XD++ Visualization Enterprise Suite. 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 processing of the AddShapeWithoutUndo method within the UCCVIEWER.UCCViewerCtrl.1 ActiveX control. The process does not properly validate a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute arbitrary code under the context of the process.