Cloud Defense Logo

Products

Solutions

Company

CVE-2023-21618 : Security Advisory and Response

Learn about CVE-2023-21618 affecting Adobe Substance 3D Designer, a high-impact vulnerability facilitating remote code execution. Find out mitigation steps and updates.

This CVE-2023-21618 article provides insights into the Adobe Substance 3D Designer's vulnerability, which poses a risk of remote code execution due to an uninitialized variable in SBS file parsing.

Understanding CVE-2023-21618

Adobe Substance 3D Designer version 12.4.1 and earlier versions are impacted by an Access of Uninitialized Pointer vulnerability. This vulnerability could lead to arbitrary code execution within the user's context. Exploiting this vulnerability necessitates user interaction by opening a malicious file.

What is CVE-2023-21618?

CVE-2023-21618 is an Access of Uninitialized Pointer vulnerability affecting Adobe Substance 3D Designer, potentially allowing malicious actors to execute arbitrary code in the context of the current user.

The Impact of CVE-2023-21618

The impact of CVE-2023-21618 is rated as HIGH, with a base score of 7.8. The vulnerability's CVSS v3.1 vector describes it as having a high impact on confidentiality, integrity, and availability. It requires low attack complexity and user interaction while having a local attack vector.

Technical Details of CVE-2023-21618

This section delves into the specific technical aspects of the CVE-2023-21618 vulnerability.

Vulnerability Description

The CVE-2023-21618 vulnerability in Adobe Substance 3D Designer arises from an uninitialized pointer, potentially leading to unauthorized code execution. This flaw can be exploited by enticing users to open a specially crafted file.

Affected Systems and Versions

The affected product is Adobe Substance3D - Designer, with versions 12.4.1 and earlier found vulnerable to this uninitialized variable exploit.

Exploitation Mechanism

To exploit CVE-2023-21618, an attacker would need to craft a malicious file that, when opened by a victim in Adobe Substance 3D Designer, triggers the uninitialized pointer vulnerability, enabling the execution of arbitrary code.

Mitigation and Prevention

Mitigating CVE-2023-21618 involves immediate steps and long-term security practices to enhance system resilience.

Immediate Steps to Take

Users are advised to update Adobe Substance 3D Designer to a patched version beyond 12.4.1. Avoid opening files from untrusted or unknown sources to minimize exposure to potential exploits.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and staying informed about software vulnerabilities can help prevent similar issues in the future.

Patching and Updates

Adobe has released security updates to address the CVE-2023-21618 vulnerability. Ensure timely installation of patches and updates to safeguard systems from known security risks.

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities?
Find Out Now