CVE-2020-4794

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-12-21 · updated 2026-06-17
Weakness: CWE-863

Description

IBM Automation Workstream Services 19.0.3, 20.0.1, 20.0.2, IBM Business Automation Workflow 18.0, 19.0, and 20.0 and IBM Business Process Manager 8.6 could allow an authenticated user to obtain sensitive information or cuase a denial of service due to iimproper authorization checking. IBM X-Force ID: 189445.

Affected products

IBM Automation Workstream Services: 19.0.3, 20.0.1, 20.0.2
IBM Business Automation Workflow: 18.0.0.0, 18.0.0.1, 18.0.0.2, 19.0.0.0, 19.0.0.1, 19.0.0.2 (+4)
IBM Business Process Manager: 8.0.0.0, 8.0.1.0, 8.0.1.1, 8.0.1.2, 8.0.1.3, 8.5.0.0 (+13)

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/189445
https://www.ibm.com/support/pages/node/6359463
https://exchange.xforce.ibmcloud.com/vulnerabilities/189445
https://www.ibm.com/support/pages/node/6359463

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