cve/2023/CVE-2023-6340.md

### [CVE-2023-6340](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6340)
![](https://img.shields.io/static/v1?label=Product&message=Capture%20Client&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=NetExtender&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%2010.2.337%20and%20earlier%20versions%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3D%203.7.10%20and%20earlier%20versions%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-121%20Stack-based%20Buffer%20Overflow&color=brighgreen)

### Description

SonicWall Capture Client version 3.7.10, NetExtender client version 10.2.337 and earlier versions are installed with sfpmonitor.sys driver.  The driver has been found to be vulnerable to Denial-of-Service (DoS) caused by Stack-based Buffer Overflow vulnerability.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ayhan-dev/CVE-LIST