CVE-2023-24987
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 · uneditedA vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V2201.0006). The affected application contains an out of bounds write past the end of an allocated buffer while parsing a specially crafted SPP file. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-19809)
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 confidenceTecnomatix Plant Simulation contains an out-of-bounds write vulnerability in its SPP file parser. When parsing a specially crafted SPP file, the application writes past the end of an allocated buffer, which can be leveraged by an attacker for code execution in the context of the current process.
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< 2201.0006CVSS 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 checksWork through these to decide whether this CVE applies to you.
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Check if Tecnomatix Plant Simulation is installedLook for the application in the Windows Start Menu, or check the installation directory (commonly under C:\Program Files\Siemens\Tecnomatix_Plant_Simulation or C:\Program Files (x86)\Siemens\Tecnomatix_Plant_Simulation)Affected if The application is not present on the system
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Identify the installed versionOpen the application and navigate to Help > About Tecnomatix Plant Simulation, or check the version in the installation folder (version info may be in a file like version.txt or in the executable properties)Affected if Unable to determine the version number
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Compare against affected versionsCheck if the installed version is less than 2201.0006. Note that versions before V2201.0006 (including older version branches) are all affected.Affected if Installed version is < 2201.0006 (any version prior to this release)
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Assess SPP file exposureDetermine if the user or automated processes open SPP files with Tecnomatix Plant Simulation. SPP files are Plant Simulation data files. Check for recent .spp file access or default file associations.Affected if The application is used to open SPP files, especially from untrusted sources
A user is affected if they have Tecnomatix Plant Simulation installed with a version lower than 2201.0006 and open SPP files with the application.
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.
dbcve · scoped2201.0006
Update Tecnomatix Plant Simulation to version V2201.0006 or later to remediate this vulnerability. Until patched, avoid opening untrusted SPP files.
V2201.0006 or later
- Identify the current version of Tecnomatix Plant Simulation installed in your environment
- Backup all important Plant Simulation projects and data
- Download Tecnomatix Plant Simulation version 2201.0006 or later from the official Siemens support portal (cert-portal.siemens.com or siemens.com/support)
- Install the updated version following Siemens installation documentation
- Verify the installation was successful and the version is correct
- Test that existing SPP files load correctly in the updated version
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,600.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-24987 — 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-2023-24987 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
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