CVE-2005-4766: n/a vulnerability

CVE-2005-4766: BEA WebLogic Server and WebLogic Express 8.1 SP4 and earlier, and 7.0 SP5 and earlier, do not encrypt multi...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 17:29 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE affects old BEA WebLogic Server and WebLogic Express clusters that send multicast cluster synchronization traffic without encryption. An attacker able to observe that multicast traffic could read sensitive synchronization messages. The bundle does not provide CVSS, confirmed exploitation, or a named fix. Exposure is most likely in legacy WebLogic clustered deployments still using affected BEA versions and multicast cluster synchronization. Risk depends on whether untrusted users or compromised hosts can observe the multicast network path. Treat as a legacy-platform exposure requiring inventory and network review. Priority rises if affected WebLogic clusters still support business-critical systems or share networks with untrusted hosts. Mitigation focus: Inventory WebLogic Server and WebLogic Express versions against the affected ranges.; Review BEA advisory BEA05-103.00 for vendor-supported remediation guidance.; Restrict cluster multicast traffic to trusted, isolated network segments..

Prepared: Jun 29, 2026, 13:35 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 1, 2006, 02:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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