cve/2022/CVE-2022-43606.md

### [CVE-2022-43606](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43606)
![](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-824%3A%20Access%20of%20Uninitialized%20Pointer&color=brighgreen)

### Description

A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1663

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