CVE-2009-0298: MW6 Technologies Barcode Activex

High severity, CVSS 9.3. EPSS: 5.6% chance of exploitation in the next 30 days.

Heap-based buffer overflow in MW6 Technologies Barcode ActiveX control (Barcode.MW6Barcode.1, Barcode.dll) 3.0.0.1 allows remote attackers to execute arbitrary code via a long Supplement property.

Affected products

• MW6 Technologies Barcode Activex: version 3.0.0.1 only

Published 2009-01-27. Last modified 2026-06-16.