cve/2021/CVE-2021-37164.md

### [CVE-2021-37164](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37164)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

A buffer overflow issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated by released versions of software before Nexus Software 7.2.5.7. In the tcpTxThread function, the received data is copied to a stack buffer. An off-by-3 condition can occur, resulting in a stack-based buffer overflow.

### POC

#### Reference
- https://www.armis.com/PwnedPiper

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