CVE-2007-4821: Edraw Office Viewer Component

High severity, CVSS 9.3. EPSS: 9.2% chance of exploitation in the next 30 days.

Buffer overflow in a certain ActiveX control in officeviewer.ocx 5.2.218.1 in EDraw Office Viewer Component 5.2 allows remote attackers to execute arbitrary code via a long first argument to the HttpDownloadFileToTempDir method, a different vulnerability than CVE-2007-3169.

Affected products

• Edraw Office Viewer Component: version 5.2 only

Published 2007-09-11. Last modified 2026-06-16.