CVEs-PoC/2021/CVE-2021-23008.md

### [CVE-2021-23008](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23008)
![](https://img.shields.io/static/v1?label=Product&message=BIG-IP%20APM&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=15.1.x%20before%2015.1.3%2C%2014.1.x%20before%2014.1.4%2C%2013.1.x%20before%2013.1.4%2C%2012.1.x%20before%2012.1.6%2C%20and%20all%20versions%20of%2016.0.x%20and%2011.6.x.%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Unauthorized%20access&color=brightgreen)

### Description

On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/r0eXpeR/supplier