CVEs-PoC/2021/CVE-2021-26566.md

### [CVE-2021-26566](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26566)
![](https://img.shields.io/static/v1?label=Product&message=Synology%20DiskStation%20Manager%20(DSM)&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-201%3A%20Insertion%20of%20Sensitive%20Information%20Into%20Sent%20Data&color=brighgreen)

### Description

Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Live-Hack-CVE/CVE-2021-26566