ZDI-CAN-20235: Adobe Substance 3D Stager USD File Parsing Use-After-Free Remote Code Execution Vulnerability
CVE-2023-26392

7.8HIGH

Key Information:

Vendor
Adobe
Status
Substance3d - Stager
Vendor
CVE Published:
12 April 2023

Summary

Adobe Substance 3D Stager version 2.0.1 and earlier is affected by a Use After Free vulnerability that can allow arbitrary code execution in the context of the user currently running the application. Exploitation of this vulnerability necessitates user interaction, specifically requiring the victim to open a specially crafted malicious file that triggers the flaw. This serious security issue highlights the importance of maintaining updated software and exercising caution when handling untrusted files.

Affected Version(s)

Substance3D - Stager <= 2.0.1

Substance3D - Stager <= unspecified

References

https://helpx.adobe.com/security/products/substance3d_sta...

EPSS Score

7% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.