Description
A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may cause a denial-of-service condition.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| EIPStackGroup | OpENer EtherNet/IP | unspecified – < Feb 10, 2021 | Feb 10, 2021 |
Advisories 3
- ICSA-25-273-02 Festo SBRD-Q/SBOC-Q/SBOI-Q CISA ICS & IT advisories · Aug 26, 2025
- FSA-202101 Festo: Multiple vulnerabilities in Ethernet/IP Stack of SBRD-Q/SBOC-Q/SBOI-Q CERT@VDE · Aug 26, 2025
- ICSA-21-105-02 EIPStackGroup OpENer Ethernet/IP CISA ICS & IT advisories · Apr 15, 2021