Remote code execution in Adobe Substance 3D Stager

1) Use-after-free

EUVDB-ID: #VU95940

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-39388

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when handling files. A remote attacker can trick the victim into opening a specially crafted file and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Substance 3D Stager: 2.0.0 - 3.0.2

External links

http://helpx.adobe.com/security/products/substance3d_stager/apsb24-60.html
http://www.zerodayinitiative.com/advisories/ZDI-24-1144/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.