What’s Vulnerable › Vulnerabilities
CVE-2021-47663: Improper session handling
- Severity: high (CVSS 8.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% 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-613
Description
Due to improper JSON Web Tokens implementation an unauthenticated remote attacker can guess a valid session ID and therefore impersonate a user to gain full access.
Affected products
- Franka Robotics Franka Emika Robot: through 4.0.3
References
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