CVEs-PoC/2021/CVE-2021-21913.md

### [CVE-2021-21913](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21913)
![](https://img.shields.io/static/v1?label=Product&message=D-Link&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=D-LINK%20DIR-3040%201.13B03%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-798%3A%20Use%20of%20Hard-coded%20Credentials&color=brightgreen)

### Description

An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1.13B03. A specially-crafted network request can lead to command execution. An attacker can connect to the MQTT service to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1361

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