CVE-2021-47719 — CNC_Ctrl DllUnregisterServer f5501 Access Violation
COMMAX WebViewer ActiveX Control 2.1.4.5 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by providing excessively long string arrays thr…
Published: 2025-12-09 · CVSS: 8.7 · CVSS 4.0
COMMAX WebViewer ActiveX Control 2.1.4.5 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by providing excessively long string arrays through multiple functions. Attackers can exploit boundary errors in Commax_WebViewer.ocx to cause buffer overflow conditions and potentially gain code execution.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7