CVE-2022-22321
IBM WebSphere MQ vulnerability analysis and mitigation

Overview

IBM MQ Appliance 9.2 CD and 9.2 LTS were affected by a vulnerability where local messaging users' passwords were stored with insufficient protection hash (CVE-2022-22321). The vulnerability was discovered and reported to IBM in January 2022, with public disclosure on March 1, 2022 (NVD, IBM Advisory).

Technical details

The vulnerability has a CVSS v3.1 Base Score of 5.5 MEDIUM (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) according to NVD, while IBM rates it at 5.1 MEDIUM (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N). The issue specifically affects internally stored messaging users on the IBM MQ Appliance. The vulnerability is classified under CWE-326 (Inadequate Encryption Strength) (NVD).

Impact

The vulnerability could allow an attacker with local access to potentially compromise the confidentiality of password hashes for local messaging users. This affects only internally stored messaging users, not appliance users who can administer the appliance and IBM MQ resources (IBM Advisory).

Mitigation and workarounds

IBM has addressed this vulnerability under APAR IT39829. For IBM MQ Appliance version 9.2 LTS, users should apply fixpack 9.2.0.5 or later firmware. For version 9.2 CD, users should upgrade to 9.2.5 CD or later firmware. Additionally, passwords for local messaging users set prior to installation of the indicated firmware versions should be updated (IBM Advisory).

Additional resources


SourceThis report was generated using AI

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

“Best User Experience I have ever seen, provides full visibility to cloud workloads.”
David EstlickCISO
“Wiz provides a single pane of glass to see what is going on in our cloud environments.”
Adam FletcherChief Security Officer
“We know that if Wiz identifies something as critical, it actually is.”
Greg PoniatowskiHead of Threat and Vulnerability Management