CVE-2022-3192 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-3192, including its description, impact, technical details, and mitigation strategies.

Understanding CVE-2022-3192

CVE-2022-3192 is an Improper Input Validation vulnerability affecting ABB AC500 V2 PM5xx, allowing Client-Server Protocol Manipulation.

What is CVE-2022-3192?

The vulnerability in ABB AC500 V2 PM5xx allows for Client-Server Protocol Manipulation. The affected product is AC500 V2 with versions ranging from 2.0.0 to 2.8.6.

The Impact of CVE-2022-3192

The impact of CVE-2022-3192 is rated as Medium severity with a CVSS base score of 5.3. It can lead to Client-Server Protocol Manipulation, as categorized under CAPEC-220.

Technical Details of CVE-2022-3192

Vulnerability Description

The vulnerability arises from Improper Input Validation in ABB AC500 V2 PM5xx, enabling Client-Server Protocol Manipulation.

Affected Systems and Versions

The vulnerability affects AC500 V2 versions from 2.0.0 to 2.8.6.

Exploitation Mechanism

The specific attack vector identified is through a Network with low attack complexity, requiring no privileges.

Mitigation and Prevention

Immediate Steps to Take

To mitigate CVE-2022-3192, it is recommended to use the communication protocol "Tcp/Ip" instead of "ABB Tcp/Ip Level 2" (i.e. Port 1201 instead of 1200) for the connection between engineering software and PLC.

Long-Term Security Practices

In the long term, organizations should ensure continuous monitoring, regular security updates, and follow secure coding practices.

Patching and Updates

Users are advised to apply patches released by ABB to address the vulnerability.