CVE-2023-5247 : Vulnerability Insights and Analysis

This CVE-2023-5247, assigned by Mitsubishi, involves a Malicious Code Execution Vulnerability in multiple Mitsubishi Electric FA Engineering Software Products. The vulnerability allows attackers to execute malicious code by manipulating file names or paths. This could lead to various security risks such as information disclosure, tampering, deletion, or causing a denial-of-service (DoS) condition.

Understanding CVE-2023-5247

This section delves deeper into the nature of the CVE-2023-5247 vulnerability and its implications.

What is CVE-2023-5247?

CVE-2023-5247 is a Malicious Code Execution Vulnerability that arises due to external control of file names or paths in Mitsubishi Electric FA Engineering Software Products. Attackers can exploit this vulnerability to execute malicious code by persuading legitimate users to open specially crafted project files.

The Impact of CVE-2023-5247

The impact of this vulnerability is classified as a high severity threat with a CVSS base score of 7.8. The primary impact is malicious code execution, posing risks to the confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2023-5247

Explore the technical aspects and details concerning CVE-2023-5247 vulnerability.

Vulnerability Description

The vulnerability allows malicious actors to trigger the execution of harmful code by manipulating file names or paths within Mitsubishi Electric FA Engineering Software Products.

Affected Systems and Versions

The following Mitsubishi Electric FA Engineering Software Products are impacted:

GX Works3
MELSOFT iQ AppPortal
MELSOFT Navigator
Motion Control Setting All versions of these products are susceptible to the Malicious Code Execution Vulnerability.

Exploitation Mechanism

The vulnerability can be exploited when legitimate users unknowingly open specially crafted project files containing manipulated file names or paths, allowing malicious code execution.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-5247 and implement preventive measures.

Immediate Steps to Take

Users and organizations are advised to be cautious when opening project files from untrusted or unknown sources. It is essential to stay updated with security patches and advisories from Mitsubishi Electric Corporation.

Long-Term Security Practices

Implementing robust cybersecurity practices, such as regular security assessments, network monitoring, and user awareness training, can help in preventing and mitigating similar vulnerabilities in the future.

Patching and Updates

Ensure that the affected Mitsubishi Electric FA Engineering Software Products are updated with the latest patches and security updates to mitigate the Malicious Code Execution Vulnerability and enhance overall system security.