Unauthenticated XML External Entity Injection in AOS-8 Instant allows Denial of Service (Hewlett Packard Enterprise (HPE) ArubaOS (AOS))

CVE-2026-23822
MEDIUM 5.3

En bref

Source
NVD
EPSS
EPSS 0.26 % · centile 18 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
hpe
Statut NVD
Analyzed

Description

A vulnerability in the XML handling component of AOS-8 DHCP services could allow an unauthenticated remote attacker to trigger a denial-of-service condition. Successful exploitation could allow an attacker to cause excessive resource consumption upon user interaction, leading to service disruption or reduced availability of the affected system. NOTE: This vulnerability only impacts Access Points running AOS Instant 8.x.x.x

Faiblesses (CWE)

  • CWE-776 — Expansion d'entités XML (XEE / Billion Laughs)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:Hhpe
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:HNVD · security-alert@hpe.com (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Hewlett Packard Enterprise (HPE) · ArubaOS (AOS)affected 8.13.0.0 ≤ 8.13.1.1 ; affected 8.12.0.0 ≤ 8.12.0.6 ; affected 8.10.0.0 ≤ 8.10.0.21

Sources

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