CVE-2023-24564 : Exploit Details and Defense Strategies

This CVE record was assigned by Siemens and was published on February 14, 2023. It involves a vulnerability found in Solid Edge SE2022 and Solid Edge SE2023, potentially allowing an attacker to execute code by exploiting a memory corruption issue when parsing specially crafted DWG files.

Understanding CVE-2023-24564

This section will delve into what CVE-2023-24564 entails, including its impact, technical details, and mitigation strategies.

What is CVE-2023-24564?

CVE-2023-24564 is a memory corruption vulnerability identified in Solid Edge SE2022 and SE2023, versions V222.0MP12 and below for SE2022 and V223.0Update2 and below for SE2023. The vulnerability arises when parsing malicious DWG files, allowing an attacker to execute code within the context of the affected process.

The Impact of CVE-2023-24564

The impact of this vulnerability is rated as HIGH, with a base score of 7.8 according to the CVSS v3.1 scoring system. Exploitation of this vulnerability can lead to unauthorized code execution, compromising the integrity, availability, and confidentiality of the affected systems.

Technical Details of CVE-2023-24564

In this section, we will explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Solid Edge SE2022 and SE2023 stems from a memory corruption issue related to the parsing of specially crafted DWG files. This flaw could be exploited by an attacker to trigger arbitrary code execution.

Affected Systems and Versions

The following systems and versions are confirmed to be impacted by CVE-2023-24564:

Solid Edge SE2022: All versions below V222.0MP12
Solid Edge SE2022: All versions
Solid Edge SE2023: All versions below V223.0Update2

Exploitation Mechanism

By crafting malicious DWG files, threat actors can manipulate the vulnerable parsing mechanism within Solid Edge SE2022 and SE2023 to execute arbitrary code, potentially leading to a compromise of the system.

Mitigation and Prevention

Mitigating the risks associated with CVE-2023-24564 involves taking immediate steps, implementing long-term security practices, and applying necessary patches and updates.

Immediate Steps to Take

Organizations should consider blocking or restricting access to suspicious DWG files.
Update security solutions to detect and prevent potential exploits leveraging this vulnerability.
Monitor network traffic for any signs of exploitation attempts.

Long-Term Security Practices

Employing defense-in-depth strategies to enhance overall system security.
Regular security training for employees to increase awareness of phishing attacks and malicious file downloads.
Conducting regular security audits and vulnerability assessments to identify and address potential weaknesses proactively.

Patching and Updates

Siemens has likely released patches or updates to address the CVE-2023-24564 vulnerability. Organizations are strongly encouraged to apply these patches promptly to mitigate the risk of exploitation by malicious actors.