An unauthenticated buffer overflow vulnerability exists in AOS-S. Successful exploitation could allow an unauthenticated adjacent attacker to expose sensitive memory contents and cause a denial of service on the affected device.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00199.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Hewlett Packard Enterprise (HPE) AOS-Switch (AOS-S) affected
Version Status Constraints
16.11.0000 affected ≤ 16.11.0031

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us&docLocale=en_US cve-icon cve-icon
History

Wed, 07 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 06 Oct 2026 22:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
CWE-200

Tue, 06 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Description An unauthenticated buffer overflow vulnerability exists in AOS-S. Successful exploitation could allow an unauthenticated adjacent attacker to expose sensitive memory contents and cause a denial of service on the affected device.
Title Unauthenticated Adjacent Buffer Overflow Vulnerability Leading to Information Disclosure in AOS-S
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-10-07T19:21:05.960Z

Reserved: 2026-08-19T16:14:02.298Z

Link: CVE-2026-76746

cve-icon Vulnrichment

Updated: 2026-10-07T19:20:59.855Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-06T20:17:29.957

Modified: 2026-10-07T20:17:14.430

Link: CVE-2026-76746

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-06T22:30:07Z

Weaknesses