CVE-2017-20211

High

Description

UCanCode E-XD++ Visualization Enterprise Suite contains an untrusted pointer dereference vulnerability via the TKDRAWCAD.TKDrawCADCtrl.1 ActiveX control. This is because it exposes a RotateShape method that dereferences a user-supplied pointer without sufficient validation. A crafted input may cause the control to dereference an attacker-controlled pointer, enabling remote code execution in the context of the hosting process. The vulnerability requires user interaction (instantiation of the ActiveX control via a web page or a file).

SeverityHigh
CVSS8.6
Exploit probability—
ProductE-XD++ Visualization Enterprise Suite
PublishedNov 12, 2025
First seenNov 12, 2025
Weakness typeCWE-823CWE-823

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
UCanCode.Net Software E-XD++ Visualization Enterprise Suite0—

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CVE-2017-20211 · E-XD++ Visualization Enterprise Suite · Dark Radar