CVE-2021-20556CWE-204

IBM Cognos Controller information disclosure

Medium · published May 3, 2024

CVSS v3.1
5.3
EPSS
0%
Percentile
39.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00463 · 39.1th percentile
Weakness
CWE-204 · Observable Response Discrepancy
Published
2024-05-03T17:31Z
EPSS history
Timeline
  • 03 MAY 17:31Z
    IBM Cognos Controller information disclosure
    cvelistv5