CVEs-PoC/2012/CVE-2012-6440.md

### [CVE-2012-6440](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6440)
![](https://img.shields.io/static/v1?label=Product&message=1756-ENBT%2C%201756-EWEB%2C%201768-ENBT%2C%201768-EWEB%20communication%20modules&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=1788-ENBT%20FLEXLogix%20adapter&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=1794-AENTR%20FLEX%20I%2FO%20EtherNet%2FIP%20adapter&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=CompactLogix%20L32E%20and%20L35E%20controllers&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=CompactLogix%20and%20SoftLogix%20controllers&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=ControlLogix%20and%20GuardLogix%20controllers&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=ControlLogix%2C%20CompactLogix%2C%20GuardLogix%2C%20and%20SoftLogix&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=MicroLogix&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=1100%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=1400%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=All%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-287&color=brightgreen)

### Description

The Web server password authentication mechanism used by the products is vulnerable to a MitM and Replay attack. Successful exploitation of this vulnerability will allow unauthorized access of the product’s Web server to view and alter product configuration and diagnostics information.Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400

### POC

#### Reference
- https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-03

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