CVE-2023-25878 : Security Advisory and Response

This CVE record pertains to an out-of-bounds read vulnerability in Adobe Substance 3D Stager, specifically affecting versions 2.0.0 and earlier. This vulnerability could potentially lead to the disclosure of sensitive memory, allowing an attacker to bypass mitigations like ASLR. Exploiting the vulnerability requires user interaction by opening a malicious file.

Understanding CVE-2023-25878

This section will delve into the details of CVE-2023-25878, including its impact, technical aspects, and mitigation strategies.

What is CVE-2023-25878?

CVE-2023-25878 is an out-of-bounds read vulnerability found in Adobe Substance 3D Stager versions 2.0.0 and earlier. This flaw could be exploited by an attacker to gain access to sensitive memory data, potentially compromising the security and confidentiality of the affected system.

The Impact of CVE-2023-25878

The impact of CVE-2023-25878 is categorized as medium severity based on the CVSS v3.1 score. The vulnerability could allow an attacker to read sensitive information from memory, posing a risk to the confidentiality of the data. Although the attack complexity is low, user interaction is required to exploit the vulnerability.

Technical Details of CVE-2023-25878

In this section, we will explore the technical details of CVE-2023-25878, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Adobe Substance 3D Stager involves an out-of-bounds read issue, specifically identified as CWE-125. This flaw could enable an attacker to read beyond the allocated memory boundaries, potentially accessing sensitive information stored in memory.

Affected Systems and Versions

The affected product in this CVE is Adobe Substance3D - Stager with versions equal to and less than 2.0.0. Users of these versions are at risk of exploitation through the disclosed vulnerability.

Exploitation Mechanism

Exploiting CVE-2023-25878 requires user interaction, where a victim inadvertently opens a malicious file crafted by an attacker. By leveraging this vulnerability, an attacker could access sensitive memory data, jeopardizing the security of the affected system.

Mitigation and Prevention

In this section, we will discuss mitigation strategies and preventative measures to address CVE-2023-25878 and enhance overall system security.

Immediate Steps to Take

Users are advised to update Adobe Substance 3D Stager to a version that includes a patch addressing the out-of-bounds read vulnerability. Additionally, exercise caution when opening files from untrusted or unknown sources to reduce the risk of exploitation.

Long-Term Security Practices

Implementing robust security practices, such as regular security updates, employee awareness training, and network segmentation, can help fortify defenses against potential vulnerabilities like CVE-2023-25878. By staying informed about emerging threats, organizations can proactively mitigate risks to their systems.

Patching and Updates

Adobe has released patches to address the out-of-bounds read vulnerability in Substance 3D Stager versions. Users should promptly apply these updates to ensure their systems are protected against potential exploitation. Regularly checking for updates and adopting a proactive approach to patch management is crucial in safeguarding systems from known vulnerabilities.