CVE-2023-28513

highpriority · track · 30EPSS 0.010 · 62 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.97% (62nd) EPSS

CVSS 7.5 · high

Is it mine?

17 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · psirt@us.ibm.com USexploitability 2.2 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (17)

Products and version ranges known to be affected.

IBM Integration Bus 10.1 - 10.1.0.1all versionscert_bundDEcpe:/a:ibm:integration_bus:10.1_-_10.1.0.1
IBM MQ 9.0 LTSall versionscert_bundDEcpe:/a:ibm:mq:9.0_lts
IBM MQ 9.1 LTSall versionscert_bundDEcpe:/a:ibm:mq:9.1_lts
IBM MQ 9.2 CDall versionscert_bundDEcpe:/a:ibm:mq:9.2_cd
IBM MQ 9.2 LTSall versionscert_bundDEcpe:/a:ibm:mq:9.2_lts
IBM MQ 9.3 CDall versionscert_bundDEcpe:/a:ibm:mq:9.3_cd
IBM MQ 9.3 LTSall versionscert_bundDEcpe:/a:ibm:mq:9.3_lts
IBM MQ Applianceall versionscert_bundDEcpe:/a:ibm:mq:appliance
IBM MQ for HPE NonStop < 8.1.0.16all versionscert_bundDEcpe:/a:ibm:mq:for_hpe_nonstop__8.1.0.16
IBM MQ≤ 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, 9.2 CD, 9.3 CDenisa_euvdEU
IBM MQ Appliance≤ 9.2 LTS, 9.3 LTS, 9.2 CD, 9.2 LTSenisa_euvdEU
ibm mq= 9.0.0.0nvdUScpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*
ibm mq= 9.1.0.0nvdUScpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*
ibm mq= 9.2.0nvdUScpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*
ibm mq= 9.3.0nvdUScpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*
ibm mq appliance= 9.2.0.0nvdUScpe:2.3:a:ibm:mq_appliance:*:*:*:*:*:*:*:*
ibm mq appliance= 9.3.0.0nvdUScpe:2.3:a:ibm:mq_appliance:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1591IBM MQ: Schwachstelle ermöglicht Denial of ServiceDeutsch2023-06-28csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in IBM MQ ausnutzen, um einen Denial of Service Angriff durchzuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2023-07-19modified 2026-06-17

references (12)

External citations — patches, advisories, analysis.

scry

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