CVE-2022-2790 : What You Need to Know

A detailed overview of CVE-2022-2790, a vulnerability found in Emerson Electric's Proficy Machine Edition software.

Understanding CVE-2022-2790

This section provides insights into the nature and impact of the vulnerability.

What is CVE-2022-2790?

Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulnerable to CWE-347, involving Improper Verification of Cryptographic Signature.

The Impact of CVE-2022-2790

The vulnerability in Proficy Machine Edition software could allow attackers to exploit the improper verification of cryptographic signatures, potentially compromising data integrity.

Technical Details of CVE-2022-2790

Explore specific technical aspects of the vulnerability to better understand its implications.

Vulnerability Description

The flaw in Proficy Machine Edition software fails to properly verify compiled logic (PDT files) and data blocks data (BLD/BLK files), leaving the system susceptible to attacks.

Affected Systems and Versions

Proficy Machine Edition Version 9.00 and earlier versions are impacted by this vulnerability.

Exploitation Mechanism

Attackers with low privileges can exploit this locally, requiring user interaction for the scope of the attack to change.

Mitigation and Prevention

Discover actionable steps to mitigate the risks associated with CVE-2022-2790.

Immediate Steps to Take

Users are advised to apply security patches promptly, maintain updated software versions, and implement security best practices.

Long-Term Security Practices

Incorporate regular security audits, employee training on cybersecurity best practices, and network monitoring to enhance overall security posture.

Patching and Updates

Stay informed about security updates from Emerson Electric and apply patches as soon as they are released to safeguard systems.