### [CVE-2018-3914](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3914)
![](https://img.shields.io/static/v1?label=Product&message=SmartThings%20Hub%20STH-ETH-250&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Classic%20Buffer%20Overflow&color=brighgreen)

### Description

An exploitable stack-based buffer overflow vulnerability exists in the retrieval of database fields in the video-core HTTP server of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The strcpy call overflows the destination buffer, which has a size of 2000 bytes. An attacker can send an arbitrarily long "sessionToken" value in order to exploit this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0581

#### Github
- https://github.com/Live-Hack-CVE/CVE-2018-3914