### [CVE-2017-13772](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13772)
![](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

Multiple stack-based buffer overflows in TP-Link WR940N WiFi routers with hardware version 4 allow remote authenticated users to execute arbitrary code via the (1) ping_addr parameter to PingIframeRpm.htm or (2) dnsserver2 parameter to WanStaticIpV6CfgRpm.htm.

### POC

#### Reference
- http://packetstormsecurity.com/files/158999/TP-Link-WDR4300-Remote-Code-Execution.html
- https://www.exploit-db.com/exploits/43022/
- https://www.fidusinfosec.com/tp-link-remote-code-execution-cve-2017-13772/

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/CPSeek/CPSeeker
- https://github.com/pandazheng/MiraiSecurity