IBM MQ Appliance 9.2 CD and 9.2 LTS are vulnerable to a denial of service in the Login component of the application which could allow an at…

published 2022-04-05 4y ago modified 2026-06-17 4mo ago also EUVD-2022-27501

cvss: 5.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits: 0; none known

IBM MQ Appliance 9.2 CD and 9.2 LTS are vulnerable to a denial of service in the Login component of the application which could allow an attacker to cause a drop in performance.

Patch / fix

links 1

ibm.com/support/pages/node/6564711 advisory

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Exploit prediction

1.11% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	5.3	CVSS:3.0/UI:N/A:L/AV:N/AC:L/C:N/PR:N/S:U/I:N/RC:C/E:U/RL:O
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CNA	3.0	5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

IBM MQ Appliance

References

ibm.com /support/pages/node/6564711
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/220486
vdb-entry, vendor-advisory

Sources

CVE List CVE-2022-22355
NVD CVE-2022-22355

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