cve/2024/CVE-2024-0220.md

### [CVE-2024-0220](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0220)
![](https://img.shields.io/static/v1?label=Product&message=Automation%20Studio&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Technology%20Guarding&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.0.0%3C%201.4.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.0%3C%204.6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-311%20Missing%20Encryption%20of%20Sensitive%20Data&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-319%20Cleartext%20Transmission%20of%20Sensitive%20Information&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-326%20Inadequate%20Encryption%20Strength&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-94%20Improper%20Control%20of%20Generation%20of%20Code%20('Code%20Injection')&color=brighgreen)

### Description

B&R Automation Studio Upgrade Service and B&R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.

### POC

#### Reference
No PoCs from references.

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