CVEs-PoC/2021/CVE-2021-42305.md

### [CVE-2021-42305](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42305)
![](https://img.shields.io/static/v1?label=Product&message=Microsoft%20Exchange%20Server%202013%20Cumulative%20Update%2023&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Microsoft%20Exchange%20Server%202016%20Cumulative%20Update%2021&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Microsoft%20Exchange%20Server%202016%20Cumulative%20Update%2022&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Microsoft%20Exchange%20Server%202019%20Cumulative%20Update%2010&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Microsoft%20Exchange%20Server%202019%20Cumulative%20Update%2011&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=15.0.0%3C%2015.01.2375.017%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.00.0%3C%2015.00.1497.026%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.01.0%3C%2015.01.2308.020%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.02.0%3C%2015.02.0792.019%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.02.0%3C%2015.02.0986.014%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Spoofing&color=brighgreen)

### Description

Microsoft Exchange Server Spoofing Vulnerability

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/NaInSec/CVE-PoC-in-GitHub
- https://github.com/SYRTI/POC_to_review
- https://github.com/WhooAmii/POC_to_review
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/soosmile/POC
- https://github.com/trhacknon/Pocingit
- https://github.com/zecool/cve