cve/2020/CVE-2020-6111.md

### [CVE-2020-6111](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6111)
![](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-189%3A%20Numeric%20Errors&color=brighgreen)

### Description

An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000 and Series B FRN 10.000. A specially crafted packet can cause a major error, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1057
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1057

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