CVE-2022-28685 : What You Need to Know

This CVE-2022-28685 article provides insights into a critical vulnerability found in AVEVA Edge 2020 SP2 Patch 0(4201.2111.1802.0000) that allows remote attackers to execute arbitrary code.

Understanding CVE-2022-28685

This section delves into the details of CVE-2022-28685, its impact, technical aspects, and mitigation strategies.

What is CVE-2022-28685?

CVE-2022-28685 is a vulnerability that enables remote attackers to execute arbitrary code on affected installations of AVEVA Edge 2020 SP2 Patch 0. User interaction is required for exploit through visiting a malicious page or opening a harmful file. The flaw lies in the parsing of APP files due to the absence of proper validation of user-supplied data. Attackers can deserialize untrusted data, allowing code execution in the current process.

The Impact of CVE-2022-28685

The impact of CVE-2022-28685 is severe, with a CVSS v3.0 base score of 7.8 (High). It can lead to confidentiality, integrity, and availability issues on affected systems running the specified AVEVA Edge version.

Technical Details of CVE-2022-28685

This section covers in-depth technical details of the vulnerability, including its description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in AVEVA Edge 2020 SP2 Patch 0 allows remote attackers to execute arbitrary code due to improper validation of user-supplied data during the parsing of APP files.

Affected Systems and Versions

AVEVA Edge 2020 SP2 Patch 0(4201.2111.1802.0000) is affected by this vulnerability.

Exploitation Mechanism

To exploit CVE-2022-28685, attackers must trick users into visiting a malicious page or opening a malicious file, enabling the execution of arbitrary code.

Mitigation and Prevention

In light of CVE-2022-28685, immediate actions and long-term security practices are crucial to mitigate risks and safeguard systems.

Immediate Steps to Take

Organizations should apply security patches, monitor network traffic for any suspicious activity, and educate users about phishing attacks and malicious websites.

Long-Term Security Practices

Implementing robust security measures, such as regular security assessments, network segmentation, and access control, can enhance the overall security posture.

Patching and Updates

Regularly updating systems with the latest security patches and fixes from vendors like AVEVA is vital to address known vulnerabilities and enhance system resilience.