CVE-2022-22356 json
IBM MQ Appliance 9.2 CD and 9.2 LTS could allow an attacker to enumerate account credentials due to an observable discrepancy in valid and…
published 2022-04-05 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-27502
- cvss
- 5.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
IBM MQ Appliance 9.2 CD and 9.2 LTS could allow an attacker to enumerate account credentials due to an observable discrepancy in valid and invalid login attempts. IBM X-Force ID: 220487.
Patch / fix
- ibm.com/support/pages/node/6564711 advisory
Exploit prediction
0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.3 | CVSS:3.0/C:H/PR:L/S:U/I:N/UI:N/A:N/AV:N/AC:H/E:U/RC:C/RL:O |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- IBM MQ Appliance
Classification
- Weakness
-
- CWE-203 Observable Discrepancy
References
-
ibm.com
/support/pages/node/6564711
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/220487
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2022-22356
- NVD CVE-2022-22356
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.