cve/2020/CVE-2020-13556.md

### [CVE-2020-13556](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13556)
![](https://img.shields.io/static/v1?label=Product&message=EIP%20Stack%20Group&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-787%3A%20Out-of-bounds%20Write&color=brighgreen)

### Description

An out-of-bounds write vulnerability exists in the Ethernet/IP server functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1170
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1170

#### Github
No PoCs found on GitHub currently.