### [CVE-2017-6870](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6870)
![](https://img.shields.io/static/v1?label=Product&message=SIMATIC%20WinCC%20Sm%40rtClient%20for%20Android&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-300%3A%20Channel%20Accessible%20by%20Non-Endpoint&color=brighgreen)

### Description

A vulnerability was discovered in Siemens SIMATIC WinCC Sm@rtClient for Android (All versions before V1.0.2.2). The existing TLS protocol implementation could allow an attacker to read and modify data within a TLS session while performing a Man-in-the-Middle (MitM) attack.

### POC

#### Reference
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-589378.pdf

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