CVE-2023-38401
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 in the HPE Aruba Networking Virtual Intranet Access (VIA) client could allow local users to elevate privileges. Successful exploitation could allow execution of arbitrary code with NT AUTHORITY\SYSTEM privileges on the operating system.
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 local privilege escalation vulnerability exists in the HPE Aruba Networking Virtual Intranet Access (VIA) client that allows an authenticated local user to execute arbitrary code with NT AUTHORITY\SYSTEM privileges, achieving full system-level control.
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< 4.5.0CVSS 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
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/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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Check if HPE Aruba VIA is installedOpen Windows Control Panel > Programs and Features, or use PowerShell: Get-ItemProperty 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*' | Where-Object {$_.DisplayName -like '*Aruba*VIA*'}Affected if HPE Aruba Virtual Intranet Access appears in the installed programs list
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Find the installed VIA version numberIn Programs and Features, click on HPE Aruba VIA and observe the Version column, or right-click the VIA executable (typically in C:\Program Files\Aruba\VIA\ or C:\Program Files (x86)\Aruba\VIA\) and select Properties > Details to view the FileVersionAffected if A version number is displayed for the VIA installation
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Compare version against the affected rangeCompare the discovered version to 4.5.0 - any version below 4.5.0 (such as 4.4.x, 4.3.x, older) falls within the affected rangeAffected if The installed version is below 4.5.0 (for example, 4.4.0, 4.3.1, etc.)
The system is affected if HPE Aruba VIA client is installed and the installed version is below 4.5.0, as an authenticated local user could then escalate privileges to NT AUTHORITY\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.
dbcve · scoped4.5.0
Apply vendor-provided patches for HPE Aruba VIA when released; until then, restrict physical and console access to systems with the VIA client installed and monitor for suspicious process execution.
Aruba VIA version 4.5.0 or later
- Download Aruba Virtual Intranet Access (VIA) version 4.5.0 or later from the official Aruba support portal
- Ensure you are logged in with administrative privileges
- Uninstall the current version of Aruba VIA client from the affected system
- Install the new VIA version 4.5.0 or later
- Restart the system if prompted
- Verify the installation by checking the VIA client version
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation1.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-38401 — 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-2023-38401 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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