CVE-2022-3737 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-3737, also known as 'Out-of-bounds Read in PHOENIX CONTACT Automationworx Software Suite'.

Understanding CVE-2022-3737

CVE-2022-3737 is a vulnerability found in PHOENIX CONTACT Automationworx Software Suite up to version 1.89, where memory can be read beyond the intended scope due to insufficient validation of input data.

What is CVE-2022-3737?

The vulnerability in PHOENIX CONTACT Automationworx Software Suite allows attackers to compromise the availability, integrity, or confidentiality of an application programming workstation through memory read operations.

The Impact of CVE-2022-3737

The impact of CVE-2022-3737 is classified under CAPEC-100 as 'Overflow Buffers'. The vulnerability poses a high risk with a CVSS base score of 7.8.

Technical Details of CVE-2022-3737

Vulnerability Description

The vulnerability arises due to insufficient validation of input data in PHOENIX CONTACT Automationworx Software Suite up to version 1.89, leading to out-of-bounds memory read operations.

Affected Systems and Versions

The affected products include Config+, PC Worx, and PC Worx Express by PHOENIX CONTACT with versions up to 1.89.

Exploitation Mechanism

The vulnerability can be exploited by attackers to read memory beyond the intended scope, potentially compromising the security of the application programming workstation.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risk associated with CVE-2022-3737, users are advised to upgrade to Automation Worx Software Suite version greater than 1.89.

Long-Term Security Practices

Apart from immediate updates, implementing robust input validation mechanisms and maintaining up-to-date software versions can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly checking for security updates and applying patches released by PHOENIX CONTACT is crucial to ensure the security of Automationworx Software Suite.