PT-2025-21034 · Adobe · Substance3D - Stager

CVE-2025-43549 · Published 2025-05-13 · Updated 2025-05-19

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Substance3D - Stager versions 3.1.1 and earlier

Description: The issue is a "Use After Free" vulnerability that could result in arbitrary code execution in the context of the current user. To exploit this problem, user interaction is required, where a victim must open a malicious file.

Recommendations: For versions 3.1.1 and earlier, update to a version that contains a fix for this issue to prevent arbitrary code execution. As a temporary workaround, consider avoiding the opening of files from untrusted sources to minimize the risk of exploitation.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2025-05614

CVE-2025-43549

Affected Products

Substance3D - Stager

References · 8

• https://helpx.adobe.com/security/products/substance3d_stager/apsb25-46.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-43549 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43549 · Security Note
• https://bdu.fstec.ru/vul/2025-05614 · Security Note
• https://t.me/cvenotify/122966 · Telegram Post
• https://t.me/cvetracker/23779 · Telegram Post
• https://twitter.com/CVEnew/status/1922502490013986857 · Twitter Post
• https://t.me/latest_high_impact_cve/2357 · Telegram Post