---
cve: "CVE-2026-73780"
severity: "HIGH"
cvss: 8.3
epss: "0.2%"
vendor: "Hewlett Packard Enterprise (HPE)"
kev: false
exploited: false
published: "2026-09-01 21:18:44"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T13:33:02+01:00"
---

# CVE-2026-73780

> 8.3 HIGH

## Beschreibung

A vulnerability in the web-based management interface of AOS-CX switches exposes some sessions to a lack of Cross-Site Request Forgery (CSRF) protection. This could allow a remote unauthenticated attacker to execute arbitrary input against the affected interface if the attacker can convince an authenticated user of the interface to interact with a specially crafted URL.

## CNA-Record (Kanon, cvelistV5)

- CNA: **hpe**
- State: PUBLISHED
- Stand: 2026-09-03 03:55:48
- CNA-CVSS: **8.3** (`CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **total**

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Schwachstellen-Klasse

- **CWE-352** — Cross-Site Request Forgery
  The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

## Angriffsmuster (CAPEC)

- [CAPEC-62 — Cross Site Request Forgery](https://capec.mitre.org/data/definitions/62.html) _(Severity: Very High)_
- [CAPEC-111 — JSON Hijacking (aka JavaScript Hijacking)](https://capec.mitre.org/data/definitions/111.html) _(Severity: High)_
- [CAPEC-462 — Cross-Domain Search Timing](https://capec.mitre.org/data/definitions/462.html) _(Severity: Medium)_
- [CAPEC-467 — Cross Site Identification](https://capec.mitre.org/data/definitions/467.html) _(Severity: Low)_

## BSI-Hinweise (deutsch)

- [Aruba ArubaOS-CX: Mehrere Schwachstellen](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2026-3140) — _BSI-Einstufung: hoch_
  Ein Angreifer kann mehrere Schwachstellen in Aruba ArubaOS-CX ausnutzen, um beliebigen Code mit erhöhten/Root-Rechten auszuführen, Sicherheitsmaßnahmen zu umgehen, erhöhte Rechte – einschließlich Administratorzugriff – zu erlangen, Daten offenzulegen oder zu manipulieren, Cross-Site-Scripting durchzuführen oder Denial-of-Service-Zustände zu verursachen.

## Referenzen

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

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-73780/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_