Substance 3d ViewerApplication · Adobe

CVE-2025-54280

HIGH · 7.8 CVSS v3.1 Published 2025-10-14
Fix available
A fix is available. Upgrade to after 0.25.2 or later.
See remediation →
81/100
Remediation priority · High
No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Substance3D - Viewer versions 0.25.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Substance3D Viewer versions 0.25.2 and earlier contain an out-of-bounds write vulnerability that allows arbitrary code execution in the current user's context. Exploitation requires the victim to open a malicious file, making this a file-based attack vector.

MitigationUpdate Substance3D Viewer to a version newer than 0.25.2. Additionally, educate users to avoid opening untrusted files and consider implementing application whitelisting or restrictions on file types the viewer can open.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Substance 3d ViewerApplication
Affected:<= 0.25.2

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Locate Adobe Substance 3D Viewer installation
    Check common installation paths: Windows: C:\Program Files\Adobe\Adobe Substance 3D Viewer\ or C:\Program Files (x86)\Adobe\Adobe Substance 3D Viewer\ macOS: /Applications/Adobe Substance 3D Viewer.app. Also check Start Menu or Applications folder for the application icon.
    Affected if The application is found installed on the system.
  2. Determine installed version
    On Windows: Right-click the application executable, select Properties, then look at the Details tab for File Version or Product Version. On macOS: Right-click the app, select Get Info, and check the Version field. Alternatively, check the uninstall registry key at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall or HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall for Adobe Substance 3D Viewer entry.
    Affected if A version number of 0.25.2 or lower is reported.
  3. Compare version to affected range
    If version is obtained, compare the three-part version number (0.x.x) against the affected range: any version 0.25.2 or earlier. Version 0.25.2 and all prior 0.x.y versions are vulnerable.
    Affected if The installed version is 0.25.2 or any earlier version (e.g., 0.25.1, 0.25.0, 0.24.x, etc.).
  4. Verify file association or recent file opening activity
    Check if the application is configured to open .sbsar, .sbs, or common 3D asset file types. On Windows, check HKEY_CLASSES_ROOT for file extensions associated with the viewer. Review recent documents or temp folders for files opened by Substance3D Viewer.
    Affected if The application handles user-supplied 3D files and the user opens untrusted files, which is the exploitation prerequisite.

A user is affected if Adobe Substance 3D Viewer version 0.25.2 or earlier is installed and the user opens or is likely to open untrusted 3D content files.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Upgrade available Upgrade to a release after 0.25.2
Interim mitigation

Update Substance3D Viewer to a version newer than 0.25.2. Additionally, educate users to avoid opening untrusted files and consider implementing application whitelisting or restrictions on file types the viewer can open.

Fix this in Substance 3d Viewer Scoped from the published advisory
  • Consultation2.0 h
  • Implementation3.0 h
  • Testing2.0 h
  • Review / QA1.0 h
8.0 hours of engineering $1,420
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,272.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-54280 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data