CVE-2021-20569

5.3 mediumEPSS 0.9%

Medium (5.3) in ibm security secret server. EPSS 0.9% chance of exploitation in the next 30 days.

IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to improper input validation. IBM X-Force ID: 199243.

Severity

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2021-09-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19