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HPE OneView Remote Code Execution Vulnerability CVE-2025-37164

Historical catalog analysis: CISA added this entry on January 07, 2026. The entry reflects catalog information retrieved on August 31, 2026, not a snapshot archived on the inclusion date. Check current vendor guidance before acting.

What the vulnerability is

CVE-2025-37164 is a code injection vulnerability (CWE-94) identified in Hewlett Packard Enterprise (HPE) OneView. This flaw allows a remote, unauthenticated user to execute arbitrary code on the affected system. On January 7, 2026, CISA added this vulnerability to its Known Exploited Vulnerabilities catalog, indicating that the flaw has been observed in active exploitation.

Exposure and applicability

HPE OneView is infrastructure management software frequently deployed in data centers. In a healthcare context, these environments often host servers and storage containing electronic Protected Health Information (ePHI) or supporting critical clinical applications. Because this vulnerability allows for remote code execution without requiring authentication, an attacker who can reach the OneView management interface could potentially gain unauthorized control over the underlying infrastructure.

Remediation priorities

Our analysis suggests that healthcare security leaders and IT administrators should prioritize the following actions to reduce risk to patient data and operational resilience:

  1. Inventory and Version Verification: Identify all instances of HPE OneView within the environment. This is a prerequisite for determining if specific installed versions are susceptible to CVE-2025-37164.
  2. Apply Vendor Mitigations: Prioritize the application of official patches or mitigations provided by HPE. Given that this vulnerability is known to be exploited, rapid deployment is critical to prevent initial access.
  3. Network Segmentation: Ensure that management interfaces for infrastructure software like OneView are not exposed to the public internet and are restricted to authorized administrative networks. This limits the potential attack surface for unauthenticated remote users.
  4. Decommissioning: If vendor mitigations are unavailable or cannot be applied due to legacy constraints, consider discontinuing the use of the product as suggested by CISA guidance.

How to validate remediation

To verify that exposure has been reduced, administrators should perform the following checks:
* Version Audit: Confirm through system logs or management consoles that the software version matches the patched version specified in HPE’s security advisory.
* Access Control Validation: Verify via firewall logs or network configuration audits that the OneView interface is unreachable from untrusted zones and restricted to a limited set of administrative IPs.

Note: Version checks alone do not guarantee total security, as they only confirm the presence of a patch and not the overall security posture of the host.

Limits and open questions

It remains unknown whether this vulnerability has been specifically utilized in ransomware campaigns. Additionally, while CISA has set a remediation deadline of January 28, 2026, for covered federal agencies, this date serves as a risk indicator rather than a legal requirement for private healthcare providers.

Residual risk persists if the management network is compromised via other vectors, as internal lateral movement could still allow an attacker to reach the OneView interface. Organizations should coordinate any infrastructure changes with clinical engineering teams to ensure that patching schedules do not disrupt active patient care systems.

Source and editorial note

CVE-2025-37164: Hewlett Packard Enterprise (HPE) OneView Code Injection Vulnerability · Source date: January 07, 2026 · Retrieved August 31, 2026.

Material facts are tied to the cited primary source. Recommendations are independent defensive analysis unless attributed to the source. Confirm consequential decisions against current authoritative guidance.

Archive date: January 10, 2026. The displayed post date is assigned three days after the source date to organize this retrospective archive; it does not mean this site published the analysis then. First published by this site: September 22, 2026 at 01:20 UTC.

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