IBM WebSphere MQ 6.0 on OpenVMS, when the default rights of the MQM group are…
Priority LOW 10CWE-264Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
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.
Why it matters now
EPSS 0.00278 20th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:websphere_mq:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | IBM |
| cpe:2.3:o:hp:openvms:*:*:*:*:*:*:*:* | all versions | Running on | Hewlett Packard Enterprise |
- cpe:2.3:a:ibm:websphere_mq:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·IBM
- cpe:2.3:o:hp:openvms:*:*:*:*:*:*:*:* Versions all versions Running on ·Hewlett Packard Enterprise
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-1378
- 2026-10-03 Alias added: GHSA-fmhw-c29c-fhf7
References
Advisory 1
More IBM Websphere Mq vulnerabilities
- TI-2020-03985 Deserialization of untrusted data in IBM MQ CVSS 3.1CRITICAL 9.8
- TI-2009-00853 Buffer overflow in the queue manager in IBM WebSphere MQ 6.x before 6.0.2.7 and 7.x… CVSS 2.0HIGH 10.0
- TI-2007-05778 Multiple unspecified vulnerabilities in IBM WebSphere MQ 6.0 have unknown impact and… CVSS 2.0HIGH 10.0
- TI-2017-00935 IBM WebSphere MQ 8.0.0.6 does not properly terminate channel agents when they are no… CVSS 3.0HIGH 8.6
- TI-2009-03005 IBM WebSphere MQ 6.x through 6.0.2.7, 7.0.0.0, 7.0.0.1, 7.0.0.2, and 7.0.1.0, when read… CVSS 2.0HIGH 8.8
- TI-2018-01581 Code injection in IBM MQ CVSS 3.0HIGH 8.8
Sources
- CVE-2011-1378 · CVE Program
- CVE-2011-1378 · NVD
- FIRST EPSS
- GHSA-fmhw-c29c-fhf7 · GitHub Advisory Database · CC BY 4.0
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