What is the severity of CVE-2025-21132?

CVE-2025-21132 has a high severity due to its potential for arbitrary code execution.

How do I fix CVE-2025-21132?

To fix CVE-2025-21132, users should upgrade to Adobe Substance 3D Stager version 3.1.0 or later.

What attack vector is needed for CVE-2025-21132 exploitation?

Exploitation of CVE-2025-21132 requires user interaction, specifically opening a malicious file.

What platforms are affected by CVE-2025-21132?

CVE-2025-21132 affects Adobe Substance 3D Stager on both macOS and Windows platforms.

Vulnerability/
CVE-2025-21132

high

7.8

CWE

787

EPSS

0.070%

14/1/2025

12/2/2025

CVE-2025-21132: Substance3D - Stager | Out-of-bounds Write (CWE-787)

Q: Which versions of Adobe Substance 3D Stager are affected by CVE-2025-21132?

Adobe Substance 3D Stager versions 3.0.4 and earlier are affected by CVE-2025-21132.

First published: Tue Jan 14 2025(Updated: )

Substance3D - Stager versions 3.0.4 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Credit: psirt@adobe.com

Affected Software	Affected Version	How to fix
All of
Adobe Substance 3D Stager	<3.1.0
Any of
Apple macOS
Microsoft Windows

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Reference Links

https://helpx.adobe.com/security/products/substance3d_stager/apsb25-03.html

Frequently Asked Questions

What is the severity of CVE-2025-21132?
CVE-2025-21132 has a high severity due to its potential for arbitrary code execution.
How do I fix CVE-2025-21132?
To fix CVE-2025-21132, users should upgrade to Adobe Substance 3D Stager version 3.1.0 or later.
Which versions of Adobe Substance 3D Stager are affected by CVE-2025-21132?
Adobe Substance 3D Stager versions 3.0.4 and earlier are affected by CVE-2025-21132.
What attack vector is needed for CVE-2025-21132 exploitation?
Exploitation of CVE-2025-21132 requires user interaction, specifically opening a malicious file.
What platforms are affected by CVE-2025-21132?
CVE-2025-21132 affects Adobe Substance 3D Stager on both macOS and Windows platforms.

collector/mitre-cve
source/MITRE
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agent/title
agent/references
agent/description
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collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/software-canonical-lookup-request
agent/tags
agent/epss
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vendor/adobe
canonical/adobe substance 3d stager
vendor/apple
canonical/apple macos
vendor/microsoft
canonical/microsoft windows

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