cve/2024/CVE-2024-21920.md

### [CVE-2024-21920](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21920)
![](https://img.shields.io/static/v1?label=Product&message=Arena%20Simulation&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20Version%2016.00%20-%2016.20.02%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%20Out-of-bounds%20Read&color=brighgreen)

### Description

A memory buffer vulnerability in Rockwell Automation Arena Simulation could potentially let a threat actor read beyond the intended memory boundaries. This could reveal sensitive information and even cause the application to crash, resulting in a denial-of-service condition. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds