CVEvulnerability

CVE-2021-20556

5.3 MEDIUM Published 2024-05-03 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-05-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-203, CWE-204

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.

Affected configurations

• ibm cognos controller 10.4.1 • ibm cognos controller 10.4.2 • ibm cognos controller 11.0.0

Related

Weakness · CWE (2)

  • CWE-203 Observable Discrepancy weakness
  • CWE-204 Observable Response Discrepancy weakness

References