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TI-2023-13051 Aliases CVE-2023-28513GHSA-x45w-xc46-348w

IBM MQ denial of service

Priority LOW 35CWE-20Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

IBM MQ 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, 9.2 CD, and 9.3 CD and IBM MQ Appliance 9.2 LTS, 9.3 LTS, 9.2 CD, and 9.2 LTS, under certain configurations, is vulnerable to a denial of service attack caused by an error processing messages. IBM X-Force ID: 250397.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00971 62nd 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

VendorProductAffected versionsFixed inStatusSource
IBMMQ9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, 9.2 CD, 9.3 CD—No fix listedCNA
IBMMQ Appliance9.2 LTS, 9.3 LTS, 9.2 CD, 9.2 LTS—No fix listedCNA
  • MQ VendorIBM Affected 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, 9.2 CD, 9.3 CD Fixed in — No fix listed CNA
  • MQ Appliance VendorIBM Affected 9.2 LTS, 9.3 LTS, 9.2 CD, 9.2 LTS Fixed in — No fix listed CNA

CPE configurations NVD · 17

CPEVersionsRoleVendor
cpe:2.3:a:ibm:mq:9.0.0.0:*:*:*:lts:*:*:*9.0.0.0VulnerableIBM
cpe:2.3:a:ibm:mq:9.1.0.0:*:*:*:lts:*:*:*9.1.0.0VulnerableIBM
cpe:2.3:a:ibm:mq:9.2.0:*:*:*:continuous_delivery:*:*:*9.2.0VulnerableIBM
cpe:2.3:a:ibm:mq:9.2.0:*:*:*:lts:*:*:*9.2.0VulnerableIBM
cpe:2.3:a:ibm:mq:9.3.0:*:*:*:continuous_delivery:*:*:*9.3.0VulnerableIBM
cpe:2.3:a:ibm:mq:9.3.0:*:*:*:lts:*:*:*9.3.0VulnerableIBM
cpe:2.3:o:hp:hp-ux:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*not specified by NVDRunning onIBM
cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:*not specified by NVDRunning onIBM
cpe:2.3:o:ibm:linux_on_ibm_z:-:*:*:*:*:*:*:*not specified by NVDRunning onIBM
  • cpe:2.3:a:ibm:mq:9.0.0.0:*:*:*:lts:*:*:* Versions 9.0.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq:9.1.0.0:*:*:*:lts:*:*:* Versions 9.1.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq:9.2.0:*:*:*:continuous_delivery:*:*:* Versions 9.2.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq:9.2.0:*:*:*:lts:*:*:* Versions 9.2.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq:9.3.0:*:*:*:continuous_delivery:*:*:* Versions 9.3.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq:9.3.0:*:*:*:lts:*:*:* Versions 9.3.0 Vulnerable ·IBM
  • cpe:2.3:o:hp:hp-ux:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hewlett Packard Enterprise
  • cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
  • cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
  • cpe:2.3:o:ibm:linux_on_ibm_z:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
Show 7 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*not specified by NVDRunning onLinux
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
cpe:2.3:o:oracle:solaris:-:*:*:*:*:*:*:*not specified by NVDRunning onOracle
cpe:2.3:a:ibm:mq_appliance:9.2.0.0:*:*:*:continuous_delivery:*:*:*9.2.0.0VulnerableIBM
cpe:2.3:a:ibm:mq_appliance:9.2.0.0:*:*:*:lts:*:*:*9.2.0.0VulnerableIBM
cpe:2.3:a:ibm:mq_appliance:9.3.0.0:*:*:*:continuous_delivery:*:*:*9.3.0.0VulnerableIBM
cpe:2.3:a:ibm:mq_appliance:9.3.0.0:*:*:*:lts:*:*:*9.3.0.0VulnerableIBM
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:o:oracle:solaris:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Oracle
  • cpe:2.3:a:ibm:mq_appliance:9.2.0.0:*:*:*:continuous_delivery:*:*:* Versions 9.2.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq_appliance:9.2.0.0:*:*:*:lts:*:*:* Versions 9.2.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq_appliance:9.3.0.0:*:*:*:continuous_delivery:*:*:* Versions 9.3.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq_appliance:9.3.0.0:*:*:*:lts:*:*:* Versions 9.3.0.0 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-28513
  2. 2026-10-03 Alias added: GHSA-x45w-xc46-348w

References

  • TI-2020-03985 Deserialization of untrusted data in IBM MQ CVSS 3.1CRITICAL 9.8
  • TI-2026-08787 IBM MQ queue manager is vulnerable to unauthenticated remote code execution CVSS 3.1CRITICAL 9.8
  • TI-2022-06772 XML external entity injection in IBM MQ CVSS 3.1CRITICAL 9.1
  • TI-2026-09821 IBM MQ queue manager is vulnerable to remote code execution CVSS 3.1HIGH 8.8
  • TI-2026-09820 IBM MQ queue manager is vulnerable to remote code execution CVSS 3.1HIGH 8.8
  • TI-2026-09317 IBM MQ queue manager is vulnerable to remote code execution CVSS 3.1HIGH 8.8
See all 53 →

Sources