CVE-2011-1378: n/a vulnerability

CVE-2011-1378: IBM WebSphere MQ 6.0 on OpenVMS, when the default rights of the MQM group are established, does not properl...

IBM WebSphere MQ 6.0 on OpenVMS, when the default rights of the MQM group are established, does not properly verify User Authorization File (UAF) data, which allows local users to kill listener processes and the command server via a control command.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:21 UTC (UTC+00:00)

Security readout for executives and security teams

This is an availability risk in legacy IBM WebSphere MQ 6.0 on OpenVMS. With default MQM group rights, a local user could use a control command to stop key MQ listener and command server processes, disrupting messaging operations. Exposure appears limited to environments running IBM WebSphere MQ 6.0 on OpenVMS with the relevant default MQM group rights. The source bundle does not identify other affected versions or platforms. Treat this as a targeted legacy-platform availability issue. It is not evidenced as internet-scale or actively exploited, but exposed MQ infrastructure can disrupt business messaging if local access is weak. Mitigation focus: Identify any IBM WebSphere MQ 6.0 deployments on OpenVMS.; Review IBM APAR IC78034 and vendor guidance for fixed levels or maintenance actions.; Restrict MQM group membership and local shell access to trusted administrators..

Prepared: Jun 27, 2026, 17:48 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: Nov 26, 2011, 02:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

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2Source links

CVSS and timeline data

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Source materials

CVE List V5 sourceCVE List V5
wmq-cc-security-bypass(71336)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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CWE details

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