Vulnerability · Published Apr 24, 2025 · Assigned by CERTVDE
CVE-2021-47663Improper session handling
High 8.1
In plain English
A high-severity security flaw in Franka Emika Robot from Franka Robotics. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.5%top 59.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Franka Robotics | Franka Emika Robot | 0.0.0 – through 4.0.3 |
Weakness: CWE-613 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H