PT-2023-6322 · Adobe · Substance3D - Stager

Published 2023-04-11 · Updated 2023-04-19 · CVE-2023-26388

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 Adobe Substance 3D Stager version 2.0.1 and earlier

Description The issue is related to improper input validation, which could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction, where a victim must open a malicious file. This can also be described as a memory corruption vulnerability, potentially allowing an attacker to execute arbitrary code using a specially crafted file.

Recommendations For Adobe Substance 3D Stager version 2.0.1 and earlier, consider avoiding the use of potentially malicious files until a patch is available. As a temporary workaround, restrict the opening of files from untrusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Access of Memory Location After End of Buffer

RCE

Weakness Enumeration

CWE-788

CWE-20

Related Identifiers

BDU:2023-07034

CVE-2023-26388

ZDI-23-414

Affected Products

Substance3D - Stager

References · 8

• https://bdu.fstec.ru/vul/2023-07034 · Security Note
• https://osv.dev/vulnerability/CVE-2023-26388 · Vendor Advisory
• https://helpx.adobe.com/security/products/substance3d_stager/apsb23-26.html · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-414 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-26388 · Security Note
• https://t.me/cibsecurity/62032 · Telegram Post
• https://t.me/cvenotify/48128 · Telegram Post
• https://t.me/cvenotify/48655 · Telegram Post