CVE-2024-27255

highpriority · track · 30OT risk · elevatedEPSS 0.003 · 18 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (18th) EPSS

CVSS 7.5 · high

Is it mine?

59 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

IBM MQ Operator 2.0.0 LTS, 2.0.18 LTS, 3.0.0 CD, 3.0.1 CD, 2.4.0 through 2.4.7, 2.3.0 through 2.3.3, 2.2.0 through 2.2.2, and 2.3.0 through 2.3.3 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 283905.

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:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.15.9mediumAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

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

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · 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:H/I:N/A:N/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-327USCWE-327US

affected products (59)

Products and version ranges known to be affected.

IBM App Connect Enterpriseall versionscert_bundDEcpe:/a:ibm:app_connect_enterprise:-
IBM App Connect Enterprise <=11.0.0.25all versionscert_bundDE
IBM App Connect Enterprise <=12.0.11.3all versionscert_bundDE
IBM Business Automation Workflowall versionscert_bundDEcpe:/a:ibm:business_automation_workflow:-
IBM DB2all versionscert_bundDEcpe:/a:ibm:db2:-
IBM DataPower Gateway <10.0.1.18all versionscert_bundDE
IBM DataPower Gateway <10.5.0.10all versionscert_bundDE
IBM DataPower Gateway <10.5.0.15all versionscert_bundDE
IBM DataPower Gateway <10.5.4all versionscert_bundDE
IBM DataPower Gateway <10.6.0.3all versionscert_bundDE
IBM DataPower Gateway <10.6.2all versionscert_bundDE
IBM FlashSystemall versionscert_bundDEcpe:/a:ibm:flashsystem:-
IBM Integration Bus <=10.1.0.3all versionscert_bundDE
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 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 Operator v2.0.19 LTSall versionscert_bundDEcpe:/a:ibm:mq:operator_v2.0.19_lts
IBM MQ Operator v2.4.8all versionscert_bundDEcpe:/a:ibm:mq:operator_v2.4.8

showing 20 of 59

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0521IBM MQ: Mehrere SchwachstellenDeutsch2024-02-29csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM MQ ausnutzen, um beliebigen Programmcode auszuführen, Informationen offenzulegen oder einen Denial of Service Zustand herbeizuführen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2024-03-03modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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