CVE-2023-46663 : Security Advisory and Response

CVE-2023-46663, assigned by icscert, highlights an improper access control vulnerability in Sielco PolyEco1000. This vulnerability could allow an attacker to bypass authorization and access resources behind protected pages.

Understanding CVE-2023-46663

This section provides insights into the nature and impact of the vulnerability in Sielco PolyEco1000.

What is CVE-2023-46663?

Sielco PolyEco1000 is susceptible to an attacker bypassing authorization and gaining unauthorized access to restricted resources. The vulnerability arises due to the lack of validity checks for HTTP requests in the application interface, enabling malicious users to perform actions unchecked.

The Impact of CVE-2023-46663

With a CVSS base score of 7.5 (High Severity), the vulnerability poses a significant risk by allowing attackers to compromise the confidentiality of sensitive information without requiring any special privileges. The inherent risk lies in the potential unauthorized access to critical resources.

Technical Details of CVE-2023-46663

Explore the specific details surrounding the vulnerability in Sielco PolyEco1000.

Vulnerability Description

The vulnerability in Sielco PolyEco1000 results from improper access control mechanisms, enabling attackers to perform unauthorized actions via HTTP requests without validation, potentially leading to unauthorized resource access.

Affected Systems and Versions

The affected product versions of Sielco PolyEco1000 include CPU versions 2.0.6, 1.9.4, 1.9.3, 1.7.0, 2.0.2, and 2.0.0 with respective FPGA versions.

Exploitation Mechanism

By exploiting the improper access control vulnerability, threat actors can send malicious HTTP requests to the application interface, tricking the system into granting unauthorized access to protected resources.

Mitigation and Prevention

Discover the steps recommended to mitigate the risks associated with CVE-2023-46663.

Immediate Steps to Take

It is crucial to apply security patches and updates provided by Sielco for PolyEco1000 to address the vulnerability. Additionally, restrict network access to critical systems and implement robust access controls to limit unauthorized activities.

Long-Term Security Practices

In the long term, organizations should regularly monitor and audit access to sensitive resources, conduct security assessments, and educate users on secure practices to prevent unauthorized access.

Patching and Updates

Stay informed about patches and updates released by Sielco for PolyEco1000 to ensure the ongoing security of systems and protect against potential exploitation of the vulnerability.