cve/2021/CVE-2021-41551.md

### [CVE-2021-41551](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41551)
![](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

Leostream Connection Broker 9.0.40.17 allows administrators to conduct directory traversal attacks by uploading z ZIP file that contains a symbolic link.

### POC

#### Reference
- https://leostream.com/wp-content/uploads/2018/11/Leostream_release_notes.pdf
- https://www.leostream.com/resource/leostream-connection-broker-9-0/

#### Github
No PoCs found on GitHub currently.
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2021-41551](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41551)`
			`![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)`
Update CVE list 2025-09-29 21:09 2025-09-29 21:09:30 +02:00			`![](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)`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00
			`### Description`

			`Leostream Connection Broker 9.0.40.17 allows administrators to conduct directory traversal attacks by uploading z ZIP file that contains a symbolic link.`

			`### POC`

			`#### Reference`
			`- https://leostream.com/wp-content/uploads/2018/11/Leostream_release_notes.pdf`
			`- https://www.leostream.com/resource/leostream-connection-broker-9-0/`

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