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CVE-2026-23813

HPE Arubaos-cx authentication bypass

9.8 CRITICALEPSS 0.77%
  1. Published11 Mar 2026

Description

A vulnerability has been identified in the web-based management interface of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls. In some cases this could enable resetting the admin password.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

HPE Arubaos-cx≥ 10.13.0000 < 10.13.1161 · ≥ 10.16.0000 < 10.16.1030 · ≥ 10.17.0000 < 10.17.1001 · < 10.10.1180

Remediation

Fixed in
HPE Arubaos-cx≥ 10.13.1161

References

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Frequently asked

Is CVE-2026-23813 being actively exploited?

CVE-2026-23813 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.77%.

How severe is CVE-2026-23813?

CVE-2026-23813 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.77% probability of exploitation.

Which products are affected by CVE-2026-23813?

Affected products include HPE Arubaos-cx.

How do I fix CVE-2026-23813?

Upgrade affected software to a fixed version, for example HPE Arubaos-cx 10.13.1161 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-23813 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.