CVE-2018-9064
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 · uneditedIn Lenovo xClarity Administrator versions earlier than 2.1.0, an authenticated LXCA user may abuse a web API debug call to retrieve the credentials for the System Manager user.
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 confidenceAn authenticated user of Lenovo xClarity Administrator can exploit a debug API endpoint to retrieve System Manager user credentials, leading to privilege escalation and potential unauthorized system access. This information disclosure occurs through a web API debug call that was not properly secured or removed in versions prior to 2.1.0.
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< 2.1.0CVSS 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.0/AV:N/AC:L/PR:L/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 Xclarity Administrator versionLog into the Xclarity Administrator web interface and navigate to Help > About, or access the API endpoint /api/about to retrieve the version informationAffected if The displayed version number is lower than 2.1.0 (for example, 2.0.5, 1.3.2, etc.)
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Confirm debug API accessibilityIf you have valid credentials for Xclarity Administrator, attempt to access the debug API endpoint typically at /api/debug or /api/smash or similar debug-related paths used for diagnosticsAffected if The debug API endpoint returns System Manager user credentials or sensitive configuration data without proper authorization checks
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Verify user account existenceCheck if any standard user accounts exist in Xclarity Administrator beyond the initial administrator account, as an authenticated user with basic privileges can exploit this flawAffected if Any authenticated user account exists in the system, regardless of privilege level
Your environment is affected if the installed Lenovo Xclarity Administrator version is any release prior to version 2.1.0 and you have users authenticated to the system.
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 data2.1.0
Upgrade Lenovo xClarity Administrator to version 2.1.0 or later to remove the vulnerable debug API functionality. Additionally, audit user accounts and rotate the exposed System Manager credentials as a precautionary measure.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2018-9064 — 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-2018-9064 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