CVE-2023-25873 : Security Advisory and Response

This CVE-2023-25873 relates to a vulnerability in Adobe Substance 3D Stager that allows an attacker to execute code remotely by exploiting an out-of-bounds read issue in the software.

Understanding CVE-2023-25873

This section delves into the details of the CVE-2023-25873 vulnerability in Adobe Substance 3D Stager.

What is CVE-2023-25873?

CVE-2023-25873 is an out-of-bounds read vulnerability in Adobe Substance 3D Stager versions 2.0.0 and earlier. It occurs when parsing a crafted file, potentially leading to unauthorized access to memory structures and enabling an attacker to execute arbitrary code within the context of the current user.

The Impact of CVE-2023-25873

The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. It has the potential to compromise the confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2023-25873

This section provides technical insights into the CVE-2023-25873 vulnerability.

Vulnerability Description

The vulnerability arises due to an out-of-bounds read issue while processing specific files, allowing an attacker to exploit this flaw for remote code execution.

Affected Systems and Versions

Adobe Substance 3D Stager versions 2.0.0 and earlier are affected by this vulnerability, making systems with these versions vulnerable to exploitation.

Exploitation Mechanism

Successful exploitation of CVE-2023-25873 requires user interaction, where a victim needs to open a malicious file crafted to trigger the out-of-bounds read issue.

Mitigation and Prevention

To safeguard systems from CVE-2023-25873, immediate actions and long-term security measures are essential.

Immediate Steps to Take

Users should apply security patches provided by Adobe promptly to mitigate the risk of exploitation. Additionally, caution should be exercised when opening files from untrusted or unknown sources.

Long-Term Security Practices

Employing robust security practices such as regular software updates, security training for users, and implementing access controls can enhance overall security posture and prevent similar vulnerabilities in the future.

Patching and Updates

Adobe has released patches to address CVE-2023-25873. Users are advised to update their Adobe Substance 3D Stager software to the latest version to eliminate the vulnerability and enhance the security of their systems.