CVE-2025-54274CWE-121

CVE-2025-54274

High · published October 14, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
14.6
In the wild
Unconfirmed
What it is

🚨 Just one click on a malicious file could unleash chaos! Versions 0.25.2 and earlier of Substance3D - Viewer are vulnerable to a stack-based buffer overflow that allows arbitrary code execution. ⚡ Think of it like an unsuspecting guest opening the door to check the mail, only to find a surprise package filled with party crashers. This exploit hinges on opening a crafted file that a user unwittingly invites in. Once exploited, an attacker could run wild in the context of the current user, potentially accessing sensitive data, modifying files, or even taking over the entire system. It's a serious risk that can lead to devastating consequences, especially if the victim is an admin user!

Put simply

Think of it like an unsuspecting guest opening the door to check the mail, only to find a surprise package filled with party crashers. This exploit hinges on opening a crafted file that a user unwittingly invites in. This stack-based buffer overflow occurs when the viewer processes a malicious file, causing it to overwrite adjacent memory. This vulnerability means that an attacker can execute arbitrary code, effectively hijacking the user's session.

What to do

Once exploited, an attacker could run wild in the context of the current user, potentially accessing sensitive data, modifying files, or even taking over the entire system. It's a serious risk that can lead to devastating consequences, especially if the victim is an admin user! Users should immediately update to the latest version of Substance3D - Viewer to patch this vulnerability. Additionally, be cautious about opening files from untrusted sources to minimize risk. You've got this! Stay safe by following these steps to protect your system and maintain your security hero status! 🛡️

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00243 · 14.6th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2025-10-14T23:15Z
Affected products (1)
ProductVersionsFixed in
adobe/substance_3d_viewer≤ 0.25.2—
References (1)
EPSS history
Timeline
  • 14 OCT 19:07Z
    Substance3D - Viewer | Stack-based Buffer Overflow (CWE-121)
    cvelistv5