CVE-2026-73720
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Insecure File Operations in HPE Networking Fabric Composer Lead to RCE

Publication date: 2026-09-01

Last updated on: 2026-09-01

Assigner: Hewlett Packard Enterprise (HPE)

Description
Insecure file operations in the API of HPE Networking Fabric Composer could allow an authenticated remote attacker to achieve remote code execution. Successful exploitation could allow an attacker to execute arbitrary commands as a privileged user on the underlying operating system.

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Meta Information

Published
2026-09-01
Last Modified
2026-09-01
Generated
2026-09-02
AI Q&A
2026-09-01
EPSS Evaluated
N/A
NVD
CVE-2026-73720
EUVD
EUVD-2026-69447

Affected Vendors & Products

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

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability involves insecure file operations in the API of HPE Networking Fabric Composer. An authenticated remote attacker could exploit this to execute arbitrary commands on the underlying operating system with privileged user permissions.

Detection Guidance

Detection requires checking for insecure file operations in HPE Networking Fabric Composer API. Monitor logs for unusual command execution patterns or unauthorized file writes. Verify if the API allows authenticated remote users to perform privileged actions without proper validation.

Impact Analysis

An attacker could gain control of the system running HPE Networking Fabric Composer, leading to unauthorized access, data theft, or further network compromise. This could disrupt operations or allow lateral movement within an organization's infrastructure.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, violating confidentiality requirements in GDPR and HIPAA. Organizations may face legal penalties, reputational damage, and loss of compliance certifications if exploited.

Mitigation Strategies

Apply vendor-provided patches or updates for HPE Networking Fabric Composer immediately. Restrict API access to trusted users only and monitor for unusual command execution activities.

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