CVE-1999-0989: Microsoft Ie

High severity, CVSS 7.5. EPSS: 11.9% chance of exploitation in the next 30 days.

Buffer overflow in Internet Explorer 5 directshow filter (MSDXM.OCX) allows remote attackers to execute commands via the vnd.ms.radio protocol.

Affected products

• Microsoft Ie: version 5 only; version 5.0 only

Published 1999-12-06. Last modified 2026-06-16.