CVE-2007-3491: Progress Openedge

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

Buffer overflow in _mprosrv in Progress Software OpenEdge before 9.1E0422, and 10.x before 10.1B01, allows remote attackers to have an unknown impact via a malformed TCP/IP message.

Affected products

• Progress Openedge: version 9.1e only; version 10.1a only; version 10.1b only

Published 2007-06-29. Last modified 2026-06-16.