CVE-2011-1224: IBM WebSphere Mq

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM WebSphere MQ 6.0 before 6.0.2.11 and 7.0 before 7.0.1.5 does not use the CRL Distribution Points (CDP) certificate extension, which might allow man-in-the-middle attackers to spoof an SSL partner via a revoked certificate for a (1) client, (2) queue manager, or (3) application.

Affected products

• IBM WebSphere Mq: version 6.0 only; version 6.0.1.0 only; version 6.0.1.1 only; version 6.0.2.0 only; version 6.0.2.1 only; version 6.0.2.2 only; …

Published 2011-07-07. Last modified 2026-06-16.