cve/2022/CVE-2022-43605.md

### [CVE-2022-43605](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43605)
![](https://img.shields.io/static/v1?label=Product&message=OpENer&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20development%20commit%2058ee13c%20&color=brighgreen)
![](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 SetAttributeList attribute_count_request functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out of bounds write, potentially causing the server to crash or allow for remote code execution. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1662

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