Stack-based buffer overflow in Substance 3D Stager - CVE-2025-21128

 

Stack-based buffer overflow in Substance 3D Stager - CVE-2025-21128

Published: January 14, 2025


Vulnerability identifier: #VU102712
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-2025-21128
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 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

Substance 3D Stager

How to mitigate CVE-2025-21128

Install updates from vendor's website.

Substance 3D Stager - update to 3.1.0

External References

Related Security Bulletins