TI-2026-68512 Aliases CVE-2026-76746 GHSA-xjm4-53qx-cfrp

Buffer overflow in HPE AOS-S lets adjacent attackers leak memory

LOW 39CWE-120Published 2026-10-06 · Updated 2026-10-07

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Hewlett Packard Enterprise AOS-Switch (AOS-S) versions from 16.11.0000 through 16.11.0031 are affected. A buffer copy without a check of the input size (CWE-120) lets an unauthenticated adjacent attacker overflow a buffer. Successful exploitation can expose sensitive memory contents and cause a denial of service on the affected device.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00199 9th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Hewlett Packard Enterprise (HPE)	AOS-Switch (AOS-S)	16.11.0000 – 16.11.0031	—	No fix listed	CNA

AOS-Switch (AOS-S) VendorHewlett Packard Enterprise (HPE) Affected 16.11.0000 – 16.11.0031 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for AOS-Switch (AOS-S).

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

2026-10-06 Threatist record created from CVE-2026-76746
2026-10-07 Alias added: GHSA-xjm4-53qx-cfrp
2026-10-07 Weakness changed · CISA ADP
2026-10-07 CISA SSVC decision points changed
2026-10-07 Priority changed: MEDIUM → LOW

References

Other 1

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us&docLocale=en_US

TI-2025-25062 A remote code execution issue exists in HPE OneView. KEVCVSS 3.1CRITICAL 10.0
TI-2017-03684 Improper privilege management in Intel Active Mangement Technology, Intel Small Business… KEVCVSS 3.1CRITICAL 9.8
TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
TI-2024-35876 Path traversal in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1CRITICAL 9.8
TI-2020-05748 A security vulnerability in HPE Smart Update Manager (SUM) prior to version 8.5.6 could… CVSS 3.1CRITICAL 9.8
TI-2024-35875 XML injection in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1HIGH 7.5

See all 927 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences