### [CVE-2018-7502](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7502)
![](https://img.shields.io/static/v1?label=Product&message=Beckhoff%20TwinCAT%20PLC%20products&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Untrusted%20Pointer%20Dereference%20CWE-822&color=brighgreen)

### Description

Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack proper validation of user-supplied pointer values. An attacker who is able to execute code on the target may be able to exploit this vulnerability to obtain SYSTEM privileges.

### POC

#### Reference
- https://srcincite.io/advisories/src-2018-0007/

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