CVE-2021-20556

IBM Cognos Controller information disclosure

State: Published
Severity: 5.3 Medium
Published: May 3, 2024
Updated: Aug 3, 2024
Reserved: Dec 17, 2020

Description

IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 could allow a remote user to enumerate usernames due to differentiating error messages on existing usernames. IBM X-Force ID: 199181.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	ibm

Weaknesses

CWE-204 Response Discrepancy Information Exposure

Affected Products

Product	Versions
Cognos ControllerIBM	10.4.1, 10.4.2, 11.0.0Affected

References

https://www.ibm.com/support/pages/node/7149876vendor-advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/199181vdb-entry

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