CVE-2017-2868
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 · uneditedAn exploitable code execution vulnerability exists in the NewProducerStream functionality of Natus Xltek NeuroWorks 8. A specially crafted network packet can cause a stack buffer overflow resulting in code execution. An attacker can send a malicious packet to trigger this vulnerability.
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 stack buffer overflow vulnerability exists in the NewProducerStream functionality of Natus Xltek NeuroWorks 8. An unauthenticated remote attacker can send a specially crafted network packet to overflow a stack-based buffer, potentially achieving arbitrary code execution on the affected system.
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= 8CVSS 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 installed NeuroWorks versionCheck the installed software version through the program's About dialog, Windows Add/Remove Programs, or by querying the application executable for its version information.Affected if The installed version is exactly NeuroWorks 8 (version 8). Earlier versions are not affected by this specific CVE.
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Confirm NeuroWorks service is runningCheck if the NeuroWorks application service is running on the system. Look for a process associated with NeuroWorks (typically named NeuroWorks.exe or similar) in Task Manager or via command: tasklist /FI "IMAGENAME eq NeuroWorks*".Affected if The NeuroWorks 8 service is actively running on the system.
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Identify network listenersUse netstat or a similar tool to identify ports on which NeuroWorks is listening. Run: netstat -ano | findstr "LISTENING" and cross-reference with any NeuroWorks-related processes.Affected if NeuroWorks 8 is bound to network interfaces and listening for incoming connections.
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Assess network exposureReview firewall rules and network configuration to determine if the NeuroWorks ports are exposed to untrusted networks. Check if the service is bound to 0.0.0.0 (all interfaces) rather than localhost or specific internal IPs.Affected if NeuroWorks 8 network ports are accessible from untrusted or external network segments, enabling remote attackers to reach the NewProducerStream functionality.
A system is affected if NeuroWorks version 8 is installed, the service is running and listening on network ports, and those ports are accessible to untrusted network sources.
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 dataApply vendor-supplied patches for NeuroWorks 8; if unavailable, implement network segmentation and restrict exposure to untrusted networks to mitigate remote exploitation.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2017-2868 — 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-2017-2868 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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