medium5.3
CVE-2021-20556
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ibm | Cognos Controller | Versions 10.4.1, 10.4.2, 11.0.0 |