### [CVE-2016-20104](https://www.cve.org/CVERecord?id=CVE-2016-20104)
**EyeLock nano NXT 3.05.1193 Path Traversal via logdownload.php**
![](https://img.shields.io/static/v1?label=Vendor&message=EyeLock&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=nano%20NXT&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=3.05.1193&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=3.04.1108&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=3.03.944&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=3.01.646&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Limitation%20of%20a%20Pathname%20to%20a%20Restricted%20Directory%20%28%27Path%20Traversal%27%29&color=brightgreen)

### Description

EyeLock nano NXT 3.05.1193, 3.04.1108, 3.03.944, and 3.01.646 contain a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files via the 'path' parameter. Attackers can send GET requests to /scripts/logdownload.php with traversal sequences like ../../etc/passwd, which readfile() returns unvalidated, disclosing local system files. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.

### POC

#### Reference
- https://www.exploit-db.com/exploits/40227
- https://packetstorm.news/files/id/138274/

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