VULNERABILITY INTELLIGENCE

CVE-2021-47664

CVSS score5.3 MEDIUM

EPSS probability0.41%

CISA KEVNot currently listed

Published2025-04-24

Last modified2026-06-17

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

Description

Due to improper authentication mechanism an unauthenticated remote attacker can enumerate valid usernames.