cve/2023/CVE-2023-21707.md

### [CVE-2023-21707](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21707)
![](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%2023&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=Product&message=Microsoft%20Exchange%20Server%202019%20Cumulative%20Update%2012&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=15.00.0%3C%2015.00.1497.048%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.01.0%3C%2015.01.2507.023%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.02.0%3C%2015.02.0986.042%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.02.0%3C%2015.02.1118.026%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-502%3A%20Deserialization%20of%20Untrusted%20Data&color=brighgreen)

### Description

Microsoft Exchange Server Remote Code Execution Vulnerability

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/FDlucifer/Proxy-Attackchain
- https://github.com/N1k0la-T/CVE-2023-21707
- https://github.com/abrahim7112/Vulnerability-checking-program-for-Android
- https://github.com/f0ur0four/Insecure-Deserialization
- https://github.com/hktalent/bug-bounty
- https://github.com/nomi-sec/PoC-in-GitHub