CVE-2022-1159 : Exploit Details and Defense Strategies

A detailed overview of the CVE-2022-1159 vulnerability affecting Rockwell Automation Studio 5000 Logix Designer.

Understanding CVE-2022-1159

This section will cover the key details and impact of the vulnerability in Rockwell Automation Studio 5000 Logix Designer.

What is CVE-2022-1159?

The CWE-94 vulnerability in Studio 5000 Logix Designer allows an attacker with administrator access to inject undetectable controller code.

The Impact of CVE-2022-1159

The vulnerability poses a high risk, with confidentiality, integrity, and availability impacted, requiring high privileges and user interaction.

Technical Details of CVE-2022-1159

Explore the vulnerability description, affected systems, and the exploitation mechanism in detail.

Vulnerability Description

Attacker can inject controller code undetectable to the user with administrator access on a workstation running Studio 5000 Logix Designer.

Affected Systems and Versions

All versions of Rockwell Automation Studio 5000 Logix Designer are affected by this vulnerability.

Exploitation Mechanism

Low attack complexity and local attack vector make achieving high impact on availability, confidentiality, and integrity.

Mitigation and Prevention

Learn how to mitigate the risk and prevent exploitation of this vulnerability in Rockwell Automation Studio 5000 Logix Designer.

Immediate Steps to Take

Rockwell Automation recommends user program verification for identical downloads and upgrades to secure versions of software and firmware.

Long-Term Security Practices

Combine risk mitigation steps with general security guidelines for a comprehensive defense-in-depth strategy.

Patching and Updates

Upgrade to Studio 5000 v34 software or later, and corresponding versions of Logix controllers with verification tools for user program comparison.