cve/2018/CVE-2018-6203.md

### [CVE-2018-6203](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6203)
![](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

In eScan Antivirus 14.0.1400.2029, the driver file (econceal.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x8300210C.

### POC

#### Reference
- https://github.com/ZhiyuanWang-Chengdu-Qihoo360/EscanAV_POC/tree/master/0x8300210C
- https://github.com/ZhiyuanWang-Chengdu-Qihoo360/EscanAV_POC/tree/master/0x8300210C

#### Github
- https://github.com/ZhiyuanWang-Chengdu-Qihoo360/EscanAV_POC
- https://github.com/ZhiyuanWang-Chengdu-Qihoo360/No1
- https://github.com/gguaiker/EscanAV_POC