Cognos Controller Vulnerability Could Allow Username Enumeration

CVE-2021-20556
5.3MEDIUM

Key Information

Vendor
IBM
Status
Cognos Controller
Vendor
Published:
3 May 2024

Summary

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 Version(s)

Cognos Controller = 10.4.1, 10.4.2, 11.0.0

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
LOW
Integrity:
NONE
Availability:
NONE
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED

Timeline

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.