cve/2024/CVE-2024-21899.md

### [CVE-2024-21899](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21899)
![](https://img.shields.io/static/v1?label=Product&message=QTS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=QuTS%20hero&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=QuTScloud&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=5.1.x%3C%205.1.3.2578%20build%2020231110%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=c5.x.x%3C%20c5.1.5.2651%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=h5.1.x%3C%20h5.1.3.2578%20build%2020231110%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-287&color=brighgreen)

### Description

An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network.We have already fixed the vulnerability in the following versions:QTS 5.1.3.2578 build 20231110 and laterQTS 4.5.4.2627 build 20231225 and laterQuTS hero h5.1.3.2578 build 20231110 and laterQuTS hero h4.5.4.2626 build 20231225 and laterQuTScloud c5.1.5.2651 and later

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/JohnHormond/CVE-2024-21899-RCE-exploit
- https://github.com/Oxdestiny/CVE-2024-21899-RCE-POC
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/nomi-sec/PoC-in-GitHub