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Security Bulletin: Access Control Security Vulnerability Exists in Dashboard User Interface of IBM Sterling B2B Integrator (CVE-2020-4646)

Security Bulletin


IBM Sterling B2B Integrator has addressed the vulnerability.

Vulnerability Details

CVEID:   CVE-2020-4646
DESCRIPTION:   IBM Sterling B2B Integrator Standard Edition could allow an authenticated user to view pages they shoiuld not have access to due to improper authorization control.
CVSS Base score: 4.3
CVSS Temporal Score: See: for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

Affected Product(s)APAR(s)Version(s)
IBM Sterling B2B IntegratorIT353485.2.0.0 -
IBM Sterling B2B IntegratorIT353486.0.0.0 -
IBM Sterling B2B IntegratorIT353486.1.0.0


Product & VersionRemediation & Fix - IBM Sterling B2B Integrator version on Fix Central - IBM Sterling B2B Integrator version on Fix Central IBM Sterling B2B Integrator version on Fix Central

Workarounds and Mitigations


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Change History

15 May 2021: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.


According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location


[{"Business Unit":{"code":"BU055","label":"Cognitive Applications"},"Product":{"code":"SSMHNK","label":"IBM B2B Integrator"},"Component":"Dashbord UI","Platform":[{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"},{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF027","label":"Solaris"},{"code":"PF012","label":"IBM i"}],"Version":" -","Edition":"","Line of Business":{"code":"LOB02","label":"AI Applications"}}]

Document Information

Modified date:
18 May 2021