cve/2023/CVE-2023-26213.md

### [CVE-2023-26213](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-26213)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

On Barracuda CloudGen WAN Private Edge Gateway devices before 8 webui-sdwan-1089-8.3.1-174141891, an OS command injection vulnerability exists in /ajax/update_certificate - a crafted HTTP request allows an authenticated attacker to execute arbitrary commands. For example, a name field can contain :password and a password field can contain shell metacharacters.

### POC

#### Reference
- http://seclists.org/fulldisclosure/2023/Mar/2
- https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/

#### Github
- https://github.com/ARPSyndicate/cvemon