### [CVE-2017-9938](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9938)
![](https://img.shields.io/static/v1?label=Product&message=SIMATIC%20Logon%20All%20versions%20before%20V1.6&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-787%3A%20Out-of-bounds%20Write&color=brighgreen)

### Description

A vulnerability was discovered in Siemens SIMATIC Logon (All versions before V1.6) that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically.

### POC

#### Reference
- https://www.tenable.com/security/research/tra-2017-34

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