CVE-2021-47664

Published: Apr 24, 2025Modified: Jun 17, 2026Deferred

5.3

Vector

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

Exploitability: 3.9 / Impact: 1.4

Source: info@cert.vde.com (Secondary)

Description

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

Related CWEs

Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References (1)

https://www.sciencedirect.com/science/article/pii/S2351978921001657

Source: info@cert.vde.com

Timeline

No history available yet.