CVE-2019-18327
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 SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server can cause a Denial-of-Service condition and potentially gain remote code execution by sending specifically crafted packets to 5010/tcp. This vulnerability is independent from CVE-2019-18323, CVE-2019-18324, CVE-2019-18325, CVE-2019-18326, CVE-2019-18328, CVE-2019-18329, and CVE-2019-18330. Please note that an attacker needs to have network access to the MS3000 in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.
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 confidenceA critical vulnerability in the SPPA-T3000 MS3000 Migration Server allows an attacker with network access to port 5010/tcp to send specially crafted packets that can cause denial of service and potentially achieve remote code execution. This affects all versions of the MS3000 Migration Server component.
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 dataall versionsCVSS 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
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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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Identify MS3000 Migration Server installationCheck for the presence of Siemens SPPA-T3000 MS3000 Migration Server component on the system. Look for installation directories, services, or applications named 'MS3000', 'Migration Server', or 'Sppa T3000' in the system registry, program files, or running processes.Affected if The MS3000 Migration Server component is installed on the system.
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Verify port 5010/tcp is listeningRun 'netstat -an | findstr :5010' or 'ss -tlnp | grep 5010' to check if port 5010 is in LISTEN state on any network interface.Affected if Port 5010/tcp is open and listening, indicating the Migration Server is running.
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Confirm network exposure of port 5010Check firewall rules or perform a port scan from an external system to determine if port 5010/tcp is accessible from the network. Review any exposed network interfaces (0.0.0.0 or external IPs) vs localhost-only bindings.Affected if Port 5010/tcp is accessible from network segments outside the local host, particularly from untrusted networks.
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Check service statusVerify the MS3000 Migration Server service is currently running. On Windows, use Services.msc or 'sc query MS3000'. On Linux, check systemd or process list for the migration server process.Affected if The MS3000 Migration Server service is running and responding on port 5010/tcp.
If the MS3000 Migration Server is installed, running, and port 5010/tcp is network-accessible, the environment is affected by this CVE.
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 dataRestrict network access to the MS3000 Server to minimize attack surface; implement network segmentation and monitor for suspicious traffic on port 5010/tcp. Apply vendor patches when available.
- Consultation4.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2019-18327 — 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-2019-18327 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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- Version or environment caveats, and links to real fixes
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