CVEs-PoC/2020/CVE-2020-6084.md

### [CVE-2020-6084](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6084)
![](https://img.shields.io/static/v1?label=Product&message=Allen-Bradley&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120%3A%20Buffer%20Copy%20without%20Checking%20Size%20of%20Input%20('Classic%20Buffer%20Overflow')&color=brighgreen)

### Description

An exploitable denial of service vulnerability exists in the ENIP Request Path Logical Segment functionality of Allen-Bradley Flex IO 1794-AENT/B 4.003. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability by sending an Electronic Key Segment with less bytes than required by the Key Format Table.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1006

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