cve/2018/CVE-2018-6524.md

### [CVE-2018-6524](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6524)
![](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 nProtect AVS V4.0 before 4.0.0.39, the driver file (TKFsAv.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 0x220c20.

### POC

#### Reference
- https://github.com/ZhiyuanWang-Chengdu-Qihoo360/nProtectAntivirus_POC/tree/master/TKFsAv_0x220c20
- https://github.com/ZhiyuanWang-Chengdu-Qihoo360/nProtectAntivirus_POC/tree/master/TKFsAv_0x220c20

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