CVE-2020-4531

mediumpriority · track · 21EPSS 0.014 · 73 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.43% (73rd) EPSS

CVSS 5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM Business Automation Workflow 18.0, 19.0, and 20.0 and IBM Business Process Manager 8.0, 8.5, and 8.6 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 182715.

cvss

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

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.05.3mediumCVSS:3.0/S:U/AV:N/AC:L/UI:N/C:L/I:N/PR:N/A:N/RC:C/RL:O/E:Usecondary · ENISA EU

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · psirt@us.ibm.com USexploitability 3.9 · impact 1.4

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-252USprimary

affected products (12)

Products and version ranges known to be affected.

IBM Business Automation Workflow≤ 18.0enisa_euvdEU
IBM Business Automation Workflow≤ 19.0enisa_euvdEU
IBM Business Automation Workflow≤ 20.0enisa_euvdEU
IBM Business Process Manager≤ 8.0enisa_euvdEU
IBM Business Process Manager≤ 8.5enisa_euvdEU
IBM Business Process Manager≤ 8.6enisa_euvdEU
ibm business automation workflow= 18.0.0.0nvdUScpe:2.3:a:ibm:business_automation_workflow:*:*:*:*:*:*:*:*
ibm business automation workflow= 19.0.0.0nvdUScpe:2.3:a:ibm:business_automation_workflow:*:*:*:*:*:*:*:*
ibm business automation workflow= 20.0.0.0nvdUScpe:2.3:a:ibm:business_automation_workflow:*:*:*:*:*:*:*:*
ibm business process manager= 8.0.0.0nvdUScpe:2.3:a:ibm:business_process_manager:*:*:*:*:*:*:*:*
ibm business process manager= 8.5.0.0nvdUScpe:2.3:a:ibm:business_process_manager:*:*:*:*:*:*:*:*
ibm business process manager= 8.6.0.0nvdUScpe:2.3:a:ibm:business_process_manager:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-09-25modified 2026-06-17

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+326 more

references (9)

External citations — patches, advisories, analysis.

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