ArubaosOperating system · Arubanetworks

CVE-2025-37178

HIGH · 7.5 CVSS v3.1 Published 2026-01-13
Fix available
A fix is available. Upgrade to 8.10.0.21 / 8.13.1.1 or later.
See remediation →
84/100
Remediation priority · High
Remotely reachable No privileges Zero-click

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 · unedited
Multiple out-of-bounds read vulnerabilities were identified in a system component responsible for handling certain data buffers. Due to insufficient validation of maximum buffer size values, the process may attempt to read beyond the intended memory region. Under specific conditions, this can result in a crash of the affected process and a potential denial-of-service of the compromised process.

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 confidence

Multiple out-of-bounds read vulnerabilities in a system component that handles data buffers. Insufficient validation of maximum buffer size values allows reading beyond intended memory regions, potentially causing process crashes and denial-of-service.

MitigationImplement proper bounds checking on all buffer size parameters before memory read operations; validate that buffer size values do not exceed allocated memory regions.

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
ArubaosOperating system
Affected:>= 8.6.0.0, < 8.10.0.21>= 8.11.0.0, < 8.13.1.1

CVSS 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
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 checks

Work through these to decide whether this CVE applies to you.

  1. Confirm ArubaOS is running
    Identify the device product and verify it runs ArubaOS. Use commands like 'show version' or check system information to confirm the operating system.
    Affected if Device does not run ArubaOS - not affected by this CVE
  2. Retrieve installed ArubaOS version
    Obtain the exact version number of ArubaOS installed on the device. This is typically available via 'show version' or similar system information commands.
    Affected if Unable to determine the ArubaOS version number
  3. Check if version falls in first affected range
    Compare the installed version against the range 8.6.0.0 to 8.10.0.20 (versions 8.6.0.0 through 8.10.0.20 are affected).
    Affected if Version is 8.6.0.0 or higher but lower than 8.10.0.21 - VULNERABLE
  4. Check if version falls in second affected range
    If not in the first range, compare against the range 8.11.0.0 to 8.13.1.0 (versions 8.11.0.0 through 8.13.1.0 are affected).
    Affected if Version is 8.11.0.0 or higher but lower than 8.13.1.1 - VULNERABLE

A device is affected if it runs ArubaOS and the installed version falls within either 8.6.0.0 to 8.10.0.20 or 8.11.0.0 to 8.13.1.0.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 · scoped
Upgrade available Upgrade to 8.10.0.21 / 8.13.1.1 or later
Fixed in 8.10.0.218.13.1.1
Interim mitigation

Implement proper bounds checking on all buffer size parameters before memory read operations; validate that buffer size values do not exceed allocated memory regions.

Recommended fix High confidence

8.10.0.21 or later for 8.6.x-8.10.x branch; 8.13.1.1 or later for 8.11.x-8.13.x branch

  1. 1. Identify the current ArubaOS version by running 'show version' on the controller
  2. 2. Determine which version branch your current version falls into (8.6.x-8.10.x or 8.11.x-8.13.x)
  3. 3. For versions >= 8.6.0.0 and < 8.10.0.21: Plan upgrade to version 8.10.0.21 or later
  4. 4. For versions >= 8.11.0.0 and < 8.13.1.1: Plan upgrade to version 8.13.1.1 or later
  5. 5. Review Aruba upgrade documentation and release notes for your specific controller model
  6. 6. Schedule maintenance window as firmware upgrades may cause brief service interruption
  7. 7. Download the appropriate firmware from support.hpe.com
  8. 8. Upload new firmware to the controller and follow standard ArubaOS upgrade procedures
Caveat Firmware upgrades may cause temporary service interruption; test in non-production environment first

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Arubaos Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA3.0 h
19.0 hours of engineering $3,380
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,408.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-37178 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-37178 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • 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