CVE-2021-27498
Summary
| CVE | CVE-2021-27498 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-05-12 20:15:00 UTC |
| Updated | 2022-05-23 15:15:00 UTC |
| Description | A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition. |
Risk And Classification
Problem Types: CWE-617
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Opener Project | Opener | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| GitHub - EIPStackGroup/OpENer: OpENer is an EtherNet/IP stack for I/O adapter devices. It supports multiple I/O and explicit connections and includes objects and services for making EtherNet/IP-compliant products as defined in the ODVA specification. | CONFIRM | github.com | |
| EIPStackGroup OpENer Ethernet/IP | CISA | CONFIRM | www.cisa.gov | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Tal Keren and Sharon Brizinov of Claroty reported these vulnerabilities to CISA.
There are currently no legacy QID mappings associated with this CVE.