cve/2017/CVE-2017-7183.md

### [CVE-2017-7183](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7183)
![](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

The TFTP server in ExtraPuTTY 0.30 and earlier allows remote attackers to cause a denial of service (crash) via a large (1) read or (2) write TFTP protocol message.

### POC

#### Reference
- http://packetstormsecurity.com/files/141705/ExtraPuTTY-029_rc2-Denial-Of-Service.html
- https://www.exploit-db.com/exploits/41639/

#### Github
- https://github.com/ARPSyndicate/cvemon