CVE-2021-38174
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 · uneditedWhen a user opens manipulated files received from untrusted sources in SAP 3D Visual Enterprise Viewer version - 9, the application crashes and becomes temporarily unavailable to the user until restart of the application.
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 · moderate confidenceThis is a denial of service vulnerability in SAP 3D Visual Enterprise Viewer version 9. The vulnerability is triggered when a user opens specially crafted malicious files from untrusted sources, causing the application to crash and become unavailable until restarted.
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= 9CVSS 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
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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 checksWork through these to decide whether this CVE applies to you.
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Verify SAP 3D Visual Enterprise Viewer is installedCheck for the application in the Windows Program Files directory (typically C:\Program Files\SAP\ or C:\Program Files (x86)\SAP\) or look for the application entry in Add/Remove ProgramsAffected if The application is present on the system
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Identify the installed version numberRight-click the viewer executable (typically named Sap3DVisualEnterpriseViewer.exe), select Properties, and check the File Version field under the Details tab. Alternatively, run 'wmic product get name,version' or check in Windows Registry under HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall for SAP 3D Visual Enterprise ViewerAffected if The version displayed is exactly 9 (any subversion such as 9.0, 9.0.0, etc. where the major version is 9)
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Confirm the application is used to open filesReview whether users open 3D model files (such as .3ds, .dae, .obj, .stl, .iges, .step, or other 3D formats) using this viewer in normal workflowAffected if The application is used to open 3D files from any source, particularly untrusted or external files
You are affected if SAP 3D Visual Enterprise Viewer version 9 is installed and is used to open files, especially from untrusted sources, as the vulnerability triggers during file parsing.
Generated from the published advisory. Verify against your own configuration.
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 dataAvoid opening files from untrusted or unverified sources in SAP 3D Visual Enterprise Viewer. Apply the vendor security patch from SAP when available.
- Consultation2.0 h
- Implementation1.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2021-38174 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2021-38174 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- 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