cve/2018/CVE-2018-8340.md

### [CVE-2018-8340](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8340)
![](https://img.shields.io/static/v1?label=Product&message=Windows%2010%20Servers&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202012%20R2&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Windows%20Server%202016&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Security%20Feature%20Bypass&color=brighgreen)

### Description

A security feature bypass vulnerability exists when Active Directory Federation Services (AD FS) improperly handles multi-factor authentication requests, aka "AD FS Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows Server 2012 R2, Windows 10 Servers.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/L1ves/windows-pentesting-resources