Unauthenticated Buffer Overflow Vulnerability leads to Sensitive Information Disclosure in AOS-CX (Hewlett Packard Enterprise (HPE) AOS-CX)

CVE-2026-73774

HIGH 7.6

En bref

Source: NVD
EPSS: EPSS 0.29 % · centile 22 (2026-11-01)
État: PUBLISHED
Publiée: 2026-09-01 20:28 UTC
Mise à jour: 2026-09-02 12:44 UTC
Attribuée par: hpe
Statut NVD: Analyzed

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Description

A buffer overflow vulnerability exists in the underlying operating system of AOS-CX that could lead to unauthenticated disclosure of sensitive information by sending specially crafted packets to the affected system. Successful exploitation of this vulnerability could result in limited disclosure or modification of information and disruption of the affected system.

Faiblesses (CWE)

CWE-120 — Copie de tampon sans vérification de taille (débordement classique)

Références

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.6	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H	hpe
CVSS 3.1	HIGH 7.6	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H	NVD · security-alert@hpe.com (Secondary)

Références européennes

ENISA EUVD · EUVD-2026-69637
GCVE · GCVE-0-2026-73774

Avis du CERT-FR

CERTFR-2026-AVI-1104 — Multiples vulnérabilités dans les produits HPE Aruba Networking · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:* ≤ 10.10.1180
cpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:* ≥ 10.13.0000 ≤ 10.13.1180
cpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:* ≥ 10.16.0000 ≤ 10.16.1051
cpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:* ≥ 10.17.0000 ≤ 10.17.1021
cpe:2.3:o:hpe:arubaos-cx:10.18.0001:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
Hewlett Packard Enterprise (HPE) · AOS-CX	affected 10.18.0000 ≤ 10.18.0001 ; affected 10.17.0000 ≤ 10.17.1021 ; affected 10.16.0000 ≤ 10.16.1051 ; affected 10.13.0000 ≤ 10.13.1180 ; affected 10.10.0000 ≤ 10.10.1180

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

⚠️ Unauthenticated Buffer Overflow Vulnerability leads to Sensitive Information Disclosure in AOS-CX (Hewlett Packard Enterprise (HPE) AOS-CX)