CVE-2026-73701
CriticalCVSS 9.0Summary
An unauthenticated remote code execution vulnerability exists in the underlying operating system of HPE Networking Fabric Composer and could be exploited if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an unauthenticated remote attacker to execute arbitrary code as a privileged user on the underlying operating system, leading to complete compromise of the HPE Networking Fabric Composer host.
Risk Assessment
An attacker could gain full control of the host's operating system, potentially leading to compromise of the entire infrastructure.
Recommendation
Apply HPE patches and implement additional network security measures to make preconditions harder to meet.
Other vulnerabilities in HPE Networking Fabric Composer
See all- CVE-2026-73748Low
A vulnerability in the affected interface of HPE Networking Fabric Composer allows an attacker with administrative privileges to access sensitive information in cleartext format. Successful exploitation could allow retrieval of information that could be used to gain further access to network services.
- CVE-2026-73747Low
A local privilege-escalation vulnerability has been discovered in HPE Networking Fabric Composer. Successful exploitation could allow an authenticated low-privilege operator user with local access to elevate their privileges and make limited modifications on the affected system.
- CVE-2026-73746Low
A denial-of-service vulnerability exists in the API of HPE Networking Fabric Composer that could allow an authenticated low-privilege operator user to cause a denial of service. Successful exploitation could interrupt the normal operation of the affected service.
- CVE-2026-73745Low
A vulnerability in the API endpoint of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to view some information handled by the affected system. Successful exploitation could allow insight into internal services and workflows, increasing the risk of unauthorized access when combined with other vulnerabilities.
- CVE-2026-73744Low
A denial-of-service vulnerability exists in the web-based management interface of HPE Networking Fabric Composer that could allow an authenticated low-privilege operator user to cause a denial of service. Successful exploitation could disrupt the availability of the affected interface.
- CVE-2026-73743Low
A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to gain insight into some data handled by the affected interface. A successful exploit could allow access to data in cleartext format, possibly exposing other network infrastructure to further compromise.
- CVE-2026-73742Medium
Vulnerability in HPE Networking Fabric Composer API allows an authenticated low-privilege user to spoof source address of their requests, leading to inaccurate attribution records.
- CVE-2026-73741Medium
Vulnerability in HPE Networking Fabric Composer API allows an authenticated low-privilege user to view some system files, accessing data beyond their privilege level.
- CVE-2026-73740Medium
Local privilege escalation in HPE Networking Fabric Composer allows an authenticated privileged user to elevate to a higher role, potentially changing system settings.
- CVE-2026-73739Medium
Vulnerability in HPE Networking Fabric Composer API allows an administrative attacker to access sensitive information in cleartext, retrieving data that should be protected.
Original NVD description (English source)
An unauthenticated remote code execution vulnerability exists in the underlying operating system of HPE Networking Fabric Composer and could be exploited if certain preconditions outside of the attacker's control are met. Successful exploitation of this vulnerability could allow an unauthenticated remote attacker to execute arbitrary code as a privileged user on the underlying operating system, leading to complete compromise of the HPE Networking Fabric Composer host.