Stack-based buffer overflow in Adobe Substance 3D Viewer - CVE-2025-54274
Published: October 14, 2025
Vulnerability identifier: #VU117059
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-54274
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when handling files. A remote unauthenticated attacker can trick the victim into opening a specially crafted file, trigger a stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Adobe Substance 3D Viewer
How to mitigate CVE-2025-54274
Install updates from vendor's website.
Adobe Substance 3D Viewer - update to 0.25.3