TI-2024-34393 Aliases CVE-2024-51471 GHSA-2p6g-86q5-vxxh

IBM MQ Appliance denial of service

LOW 24CWE-125Published 2024-12-19 · Updated 2024-12-20

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: High
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

IBM MQ Appliance 9.3 LTS, 9.3 CD, and 9.4 LTS web console could allow an authenticated user to cause a denial-of-service when trace is enabled due to information being written into memory outside of the intended buffer size.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00344 28th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
IBM	MQ Appliance	9.3 LTS, 9.3 CD, 9.4 LTS	—	No fix listed	CNA

MQ Appliance VendorIBM Affected 9.3 LTS, 9.3 CD, 9.4 LTS Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:ibm:mq_appliance:::::lts:::*	9.3.0.0 – 9.3.0.26	Vulnerable	IBM
cpe:2.3:a:ibm:mq_appliance:::::continuous_delivery:::*	9.3.0.0 – 9.4.0.7	Vulnerable	IBM
cpe:2.3:a:ibm:mq_appliance:::::lts:::*	9.4.0.0 – 9.4.0.7	Vulnerable	IBM

cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:* Versions 9.3.0.0 – 9.3.0.26 Vulnerable ·IBM
cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:* Versions 9.3.0.0 – 9.4.0.7 Vulnerable ·IBM
cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:* Versions 9.4.0.0 – 9.4.0.7 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-51471
2026-10-03 Alias added: GHSA-2p6g-86q5-vxxh

References

Advisory 1

https://www.ibm.com/support/pages/node/7178243

TI-2020-03985 Deserialization of untrusted data in IBM MQ CVSS 3.1CRITICAL 9.8
TI-2017-01080 OS command injection in IBM MQ Appliance CVSS 3.0HIGH 8.8
TI-2025-00826 IBM MQ code execution CVSS 3.1HIGH 8.8
TI-2023-11446 IBM MQ denial of service CVSS 3.1HIGH 7.5
TI-2020-04160 Cross-site request forgery in IBM MQ Appliance CVSS 3.1HIGH 8.8
TI-2024-16522 IBM MQ code execution CVSS 3.1HIGH 7.5

See all 47 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences