CVE-2025-23225

MEDIUM

IBM MQ Appliance 9.3.0.0-9.3.0.26 and <9.4.2 - Authenticated Denial of Service via Invalid Header Handling

Title source: llm
STIX 2.1

Description

IBM MQ 9.3 LTS, 9.3 CD, 9.4 LTS, and 9.4 CD could allow an authenticated user to cause a denial of service due to the improper handling of invalid headers sent to the queue.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory
https://www.ibm.com/support/pages/node/7183372

Scores

CVSS v3 6.5
EPSS 0.0018
EPSS Percentile 39.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-230
Status published
Products (2)
ibm/mq_appliance < 9.4.2
ibm/mq_appliance 9.3.0.0 - 9.3.0.27
Published Feb 28, 2025
Tracked Since Feb 18, 2026