CVE-2008-3878: Ultrashareware Ultra Office Control

High severity, CVSS 9.3. EPSS: 36.2% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the Ultra.OfficeControl ActiveX control in OfficeCtrl.ocx 2.0.2008.801 in Ultra Shareware Ultra Office Control allows remote attackers to execute arbitrary code via long strUrl, strFile, and strPostData parameters to the HttpUpload method.

Affected products

• Ultrashareware Ultra Office Control: version 2.0.2008.801 only

Published 2008-09-02. Last modified 2026-06-16.