A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigger this vulnerability.
The product uses or accesses a file descriptor after it has been closed.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opener | Opener_project | 2.3 (including) | 2.3 (including) |