CVE-2021-20658 : Security Advisory and Response

SolarView Compact SV-CPT-MC310 prior to Ver.6.5, developed by Contec Co., Ltd., is vulnerable to OS Command Injection. This allows threat actors to execute arbitrary OS commands with the web server privilege through unspecified vectors.

Understanding CVE-2021-20658

This section will delve into the details of the CVE-2021-20658 vulnerability.

What is CVE-2021-20658?

CVE-2021-20658 is a security vulnerability found in SolarView Compact SV-CPT-MC310 versions prior to Ver.6.5, enabling attackers to run malicious OS commands using the web server's privileges.

The Impact of CVE-2021-20658

The impact of this vulnerability is significant, as it allows threat actors to gain unauthorized access and potentially compromise the integrity, confidentiality, and availability of the affected systems.

Technical Details of CVE-2021-20658

In this section, we will explore the technical aspects of CVE-2021-20658.

Vulnerability Description

The vulnerability in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 permits attackers to execute arbitrary OS commands through the web server, posing a severe security risk.

Affected Systems and Versions

SolarView Compact SV-CPT-MC310 versions prior to Ver.6.5 are affected by this vulnerability, putting systems at risk that are not updated to the latest version.

Exploitation Mechanism

The exploitation of CVE-2021-20658 involves leveraging unspecified vectors to inject malicious OS commands, granting unauthorized access to threat actors.

Mitigation and Prevention

This section provides guidance on mitigating and preventing the exploitation of CVE-2021-20658.

Immediate Steps to Take

Immediately update SolarView Compact SV-CPT-MC310 to version Ver.6.5 or later to patch the vulnerability and enhance system security.

Long-Term Security Practices

Implementing robust security measures, such as network segmentation, access controls, and regular security audits, can bolster long-term defense against potential threats.

Patching and Updates

Regularly monitor for security updates and patches released by Contec Co., Ltd. to address vulnerabilities and strengthen the security posture of SolarView Compact.