### [CVE-2019-5158](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5158)
![](https://img.shields.io/static/v1?label=Product&message=WAGO%20e!COCKPIT&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.6.1.5%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=improper%20input%20validation&color=brightgreen)

### Description

An exploitable firmware downgrade vulnerability exists in the firmware update package functionality of the WAGO e!COCKPIT automation software v1.6.1.5. A specially crafted firmware update file can allow an attacker to install an older firmware version while the user thinks a newer firmware version is being installed. An attacker can create a custom firmware update package with invalid metadata in order to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0951

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