CVE-2021-20556

medium

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.

References

https://www.ibm.com/support/pages/node/7149876

https://exchange.xforce.ibmcloud.com/vulnerabilities/199181

Details

Source: Mitre, NVD

Published: 2024-05-03

Updated: 2024-05-06

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N