cve/2021/CVE-2021-26088.md

### [CVE-2021-26088](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26088)
![](https://img.shields.io/static/v1?label=Product&message=Fortinet%20FSSO%20Windows%20DC%20Agent%2C%20FSSO%20Windows%20CA&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE%20287%20-%20Improper%20Authentication&color=brighgreen)

### Description

An improper authentication vulnerability in FSSO Collector version 5.0.295 and below may allow an unauthenticated user to bypass a FSSO firewall policy and access the protected network via sending specifically crafted UDP login notification packets.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/theogobinet/CVE-2021-26088