What’s Vulnerable › Vulnerabilities
CVE-2021-47664: Enumeration of valid user names
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-04-24 · updated 2026-06-17
- Weakness: CWE-203
Description
Due to improper authentication mechanism an unauthenticated remote attacker can enumerate valid usernames.
Affected products
- Franka Robotics Franka Emika Robot: through 4.0.3
References
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