CVE-2023-28513 json
IBM MQ denial of service
published 2023-07-19 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32183
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
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.
Patch / fix
- ibm.com/support/pages/node/7007421 advisory
- ibm.com/support/pages/node/7007731 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.97% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- IBM MQ
- IBM MQ Appliance
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
ibm.com
/support/pages/node/7007421
vendor-advisory, patch
-
ibm.com
/support/pages/node/7007731
vendor-advisory, patch
-
exchange.xforce.ibmcloud.com
/vulnerabilities/250397
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2023-28513
- NVD CVE-2023-28513
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