### [CVE-2015-6923](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6923)
![](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

The ndvbs module in VBox Communications Satellite Express Protocol 2.3.17.3 allows local users to write to arbitrary physical memory locations and gain privileges via a 0x00000ffd ioctl call.

### POC

#### Reference
- http://packetstormsecurity.com/files/133620/VBox-Satellite-Express-Arbitrary-Write-Privilege-Escalation.html
- http://seclists.org/fulldisclosure/2015/Sep/72
- https://www.exploit-db.com/exploits/38225/
- https://www.korelogic.com/Resources/Advisories/KL-001-2015-005.txt

#### Github
No PoCs found on GitHub currently.