CVE-2026-73773 - Vulnerability Details - OpenCVE

An unauthenticated Denial-of-Service (DoS) vulnerability exists in the API endpoint of AOS-CX. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected service.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Hewlett Packard Enterprise (hpe)	Aos-cx

No data.

No data.

References

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

History

Wed, 02 Sep 2026 17:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Hewlett Packard Enterprise (hpe) Hewlett Packard Enterprise (hpe) aos-cx
Vendors & Products		Hewlett Packard Enterprise (hpe) Hewlett Packard Enterprise (hpe) aos-cx

Wed, 02 Sep 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 02 Sep 2026 02:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-400 CWE-778

Tue, 01 Sep 2026 22:00:00 +0000

Type	Values Removed	Values Added
Description		An unauthenticated Denial-of-Service (DoS) vulnerability exists in the API endpoint of AOS-CX. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected service.
Title		Unauthenticated Denial-of-Service (DoS) Vulnerability in AOS-CX
References		https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: hpe

Published: 2026-09-01T20:28:41.344Z

Updated: 2026-09-02T15:40:47.628Z

Reserved: 2026-08-13T16:39:09.490Z

Link: CVE-2026-73773

Vulnrichment

Updated: 2026-09-02T15:40:40.593Z

NVD

Status : Awaiting Analysis

Published: 2026-09-01T21:18:44.050

Modified: 2026-09-02T19:34:36.770

Link: CVE-2026-73773

Redhat

No data.

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