CVEs-PoC/2020/CVE-2020-26728.md

### [CVE-2020-26728](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26728)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

A vulnerability was discovered in Tenda AC9 v3.0 V15.03.06.42_multi and Tenda AC9 V1.0 V15.03.05.19(6318)_CN which allows for remote code execution via shell metacharacters in the guestuser field to the __fastcall function with a POST request.

### POC

#### Reference
- https://github.com/Lyc-heng/routers/blob/a80b30bccfc9b76f3a4868ff28ad5ce2e0fca180/routers/rce1.md
- https://github.com/Lyc-heng/routers/blob/main/routers/rce1.md

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