CVEs-PoC/2021/CVE-2021-28485.md

### [CVE-2021-28485](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28485)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In Ericsson Mobile Switching Center Server (MSC-S) before IS 3.1 CP22, the SIS web application allows relative path traversal via a specific parameter in the https request after authentication, which allows access to files on the system that are not intended to be accessible via the web application.

### POC

#### Reference
- https://www.ericsson.com/en/about-us/security/psirt
- https://www.gruppotim.it/it/footer/red-team.html

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