CVE-2022-28688 : Security Advisory and Response

This article provides detailed information about CVE-2022-28688, a vulnerability that allows remote attackers to execute arbitrary code on affected installations of AVEVA Edge 2020 SP2 Patch 0.

Understanding CVE-2022-28688

CVE-2022-28688 is a vulnerability in AVEVA Edge 2020 SP2 Patch 0 that requires user interaction for exploitation. Remote attackers can execute arbitrary code by tricking the user into visiting a malicious page or opening a malicious file.

What is CVE-2022-28688?

CVE-2022-28688 allows attackers to execute arbitrary code in the context of the current process by exploiting a flaw in the handling of APP files. This vulnerability poses a high risk as it can lead to unauthorized code execution.

The Impact of CVE-2022-28688

The impact of CVE-2022-28688 is significant, with remote attackers being able to compromise the security of AVEVA Edge 2020 SP2 Patch 0 installations. Successful exploitation could result in a complete system compromise.

Technical Details of CVE-2022-28688

CVE-2022-28688 is classified under CWE-427: Uncontrolled Search Path Element and has a CVSS v3.0 base score of 7.8 (High).

Vulnerability Description

The vulnerability exists within the handling of APP files in AVEVA Edge 2020 SP2 Patch 0. Attackers can load a library from an unsecured location to execute code in the current process.

Affected Systems and Versions

Vendor: AVEVA
Product: Edge
Affected Versions: 2020 SP2 Patch 0(4201.2111.1802.0000)

Exploitation Mechanism

User interaction is required for exploitation, where the target must visit a malicious page or open a malicious file to trigger the vulnerability.

Mitigation and Prevention

To mitigate the risk associated with CVE-2022-28688, immediate steps should be taken to secure affected systems and prevent future attacks.

Immediate Steps to Take

Update AVEVA Edge 2020 SP2 Patch 0 to a secure version immediately.
Educate users on the risks of visiting unknown websites or opening suspicious files.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Implement strong user awareness and training programs to prevent social engineering attacks.

Patching and Updates

Ensure that all security patches and updates provided by AVEVA are promptly applied to protect systems from known vulnerabilities.