cve/2023/CVE-2023-5376.md

### [CVE-2023-5376](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5376)
![](https://img.shields.io/static/v1?label=Product&message=JetNet%20Series&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-287%20Improper%20Authentication&color=brighgreen)

### Description

An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01.

### POC

#### Reference
- http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html
- http://seclists.org/fulldisclosure/2024/Jan/11
- https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/

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