CVE-2018-3627
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 · uneditedLogic bug in Intel Converged Security Management Engine 11.x may allow an attacker to execute arbitrary code via local privileged access.
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 logic bug in Intel Converged Security Management Engine (CSME) version 11.x allows a local attacker with privileged access to execute arbitrary code, potentially giving them full control over the affected system at the firmware level.
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= 11.0all 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
- Local
- Complexity
- Low
- Privileges
- High
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/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 Intel CSME firmware versionUse Intel Management Engine (ME) Info Tool, Intel System Tool, or check via BIOS/UEFI setup to determine the installed Converged Security Management Engine firmware versionAffected if The installed CSME firmware version is 11.0 or within the 11.x branch (e.g., 11.0.x, 11.1.x, etc.)
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Verify Netapp Element Software Management Node presenceIdentify if Netapp Element Software Management Node is installed in the environment by checking for the Management Node services or components on the systemAffected if Netapp Element Software Management Node of any version is present and running
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Confirm local privileged access contextReview system logs and access controls to determine if any local attacker has obtained privileged (administrator/root) access to the affected systemAffected if An attacker with privileged access exists or has existed on the system
The environment is affected if Intel CSME firmware version 11.x is installed, or if Netapp Element Software Management Node of any version is running, and the system has or could have a local privileged attacker.
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 Intel's firmware updates for CSME 11.x through the Intel Management Engine BIOS Update utility or OEM-provided firmware updates, after appropriate testing in a staging environment.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2018-3627 — 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-2018-3627 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