CVE-2025-21138
Published: 14 January 2025
Description
Substance3D - Designer versions 14.0 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.
Security Summary
CVE-2025-21138 is an out-of-bounds write vulnerability (CWE-787) affecting Adobe Substance3D Designer versions 14.0 and earlier. Published on 2025-01-14, the flaw could result in arbitrary code execution in the context of the current user.
Exploitation requires user interaction, as a victim must open a malicious file. An attacker needs only local access with no privileges (AV:L/AC:L/PR:N/UI:R), and successful exploitation grants high impacts on confidentiality, integrity, and availability (CVSS:3.1 score of 7.8; S:U/C:H/I:H/A:H).
Adobe's security bulletin APSB25-06 provides details on mitigation: https://helpx.adobe.com/security/products/substance3d_designer/apsb25-06.html.
Details
- CWE(s)