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Security Bulletin: IBM Data Replication Management Console Authentication Affected by Annonymous Binding (CVE-2020-4821)

Security Bulletin


Summary

This bulletin covers a vulnerability found in the Management Console client under which authentication may be by-passed if configured to authenticate against LDAP directories allowing anonymous binding.

Vulnerability Details

CVEID:   CVE-2020-4821
DESCRIPTION:   IBM Cognos Controller, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/189834 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

Affected Product(s)Version(s)
IBM InfoSphere Change Data Capture for z/OS10.2.1

Workarounds and Mitigations

None

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References

Off

Change History

28 Jun 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.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Document Information

Modified date:
15 July 2021

UID

ibm16472911