CVE-2023-4817 : Vulnerability Insights and Analysis

This CVE record was published by INCIBE on October 3, 2023. It involves an unrestricted file upload vulnerability in ICP DAS ET-7060, which allows an authenticated attacker to upload malicious files, compromising the entire device.

Understanding CVE-2023-4817

This section will delve into the details of CVE-2023-4817, outlining its impact, technical aspects, and mitigation strategies.

What is CVE-2023-4817?

CVE-2023-4817 is a vulnerability that enables an authenticated attacker to bypass upload restrictions and upload malicious files on ICP DAS ET-7060 devices, potentially leading to a compromise of the entire system.

The Impact of CVE-2023-4817

The impact of CVE-2023-4817 is rated as high, with confidentiality, integrity, and availability all being significantly impacted. This vulnerability allows attackers to upload malicious files, posing a serious threat to the security and functionality of affected devices.

Technical Details of CVE-2023-4817

In this section, we will explore the technical details of CVE-2023-4817, including vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in ICP DAS ET-7060 permits authenticated attackers to upload malicious files by circumventing upload restrictions, potentially leading to a compromise of the device's security.

Affected Systems and Versions

The affected system is the ICP DAS ET-7060 with version 3.00, where this vulnerability can be exploited by authenticated users.

Exploitation Mechanism

The exploitation of CVE-2023-4817 involves authenticated attackers leveraging the unrestricted file upload capability to upload malicious files, exploiting the system's upload functionality.

Mitigation and Prevention

This section will cover the necessary steps to mitigate the risks posed by CVE-2023-4817 and prevent potential exploitation.

Immediate Steps to Take

Implement strict access controls and permissions to restrict upload capabilities.
Regularly monitor and audit file uploads to detect any suspicious activity.
Update the device firmware/software if a patch becomes available to address the vulnerability.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Provide security awareness training to users to prevent unauthorized access and exploitation of system weaknesses.

Patching and Updates

As of the current information available, there is no reported solution or patch provided for CVE-2023-4817. It is crucial to stay updated with vendor notifications and security advisories for any future remediation steps.