CVE-2005-4766: Bea WebLogic Server

Medium severity, CVSS 5.4. EPSS: 1.4% chance of exploitation in the next 30 days.

BEA WebLogic Server and WebLogic Express 8.1 SP4 and earlier, and 7.0 SP5 and earlier, do not encrypt multicast traffic, which might allow remote attackers to read sensitive cluster synchronization messages by sniffing the multicast traffic.

Affected products

• Bea WebLogic Server: version 7.0 only; version 8.1 only

Published 2005-12-31. Last modified 2026-06-16.