CVE-2026-63456
Received Received - Intake

Unauthenticated Access Bypass in HPE SD-WAN Orchestrator

Publication date: 2026-08-04

Last updated on: 2026-08-04

Assigner: Hewlett Packard Enterprise (HPE)

Description
Multiple vulnerabilities in the REST API interface of HPE Networking SD-WAN Orchestrator could allow an unauthenticated remote attacker to bypass web authentication mechanisms and access system functions. Successful exploitation could allow an attacker to view and modify potentially sensitive information on the target system.

CVSS Scores

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Meta Information

Published
2026-08-04
Last Modified
2026-08-04
Generated
2026-08-04
AI Q&A
2026-08-04
EPSS Evaluated
N/A
NVD
CVE-2026-63456
EUVD
EUVD-2026-52791

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
hpe nw_sdn_orchestrator *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-287 When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

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Executive Summary

This vulnerability involves multiple flaws in the REST API interface of HPE Networking SD-WAN Orchestrator. An unauthenticated remote attacker could bypass web authentication to access system functions. This could let them view or modify sensitive information on the affected system.

Impact Analysis

An attacker could exploit this to access and alter sensitive data, potentially leading to data breaches, unauthorized system changes, or loss of control over network operations. The high CVSS score indicates severe impact on confidentiality, integrity, and availability.

Compliance Impact

This vulnerability could lead to unauthorized access and modification of sensitive data, violating GDPR and HIPAA requirements for data protection and integrity. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply the latest security patches or updates provided by HPE for the SD-WAN Orchestrator to address the authentication bypass vulnerabilities. Ensure web authentication mechanisms are properly configured and restrict access to the REST API interface to trusted networks only.

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