
CISA Adds HP Enterprise OneView Code Injection Vulnerability to KEV Following Active Exploitation
Urgent Alert: CISA Adds HPE OneView Vulnerability to KEV After Active Exploitation
The cybersecurity landscape has just been hit by another critical announcement from the Cybersecurity and Infrastructure Security Agency (CISA). A severe CVE-2025-37164, a code injection vulnerability affecting Hewlett Packard Enterprise (HPE) OneView, has been added to CISA’s Known Exploited Vulnerabilities (KEV) catalog. This isn’t just another entry; its inclusion signifies active exploitation by threat actors, demanding immediate attention from federal agencies, critical infrastructure operators, and any organization leveraging HPE OneView for their infrastructure management.
This development underscores a crucial reality: attackers are constantly probing and exploiting known weaknesses. For IT professionals and security analysts, understanding the implications of CVE-2025-37164 and taking swift action isn’t optional—it’s imperative for maintaining operational integrity and data security.
Understanding CVE-2025-37164: The Code Injection Threat
The vulnerability, tracked as CVE-2025-37164, is classified as a critical code injection flaw within HPE OneView. Code injection vulnerabilities are particularly dangerous because they allow an attacker to inject arbitrary code into an application, which the application then executes. In the context of a powerful management tool like HPE OneView, successful exploitation could grant an attacker extensive control over the underlying infrastructure, potentially leading to:
- System Compromise: Full control over managed servers, storage, and networking devices.
- Data Exfiltration: Unauthorized access to sensitive data processed or stored within the environment.
- Denial of Service (DoS): Disruption of critical services and operations.
- Lateral Movement: The ability to move deeper into an organization’s network.
The fact that this vulnerability is actively exploited means that proof-of-concept code is likely circulating or sophisticated actors are already integrating it into their attack chains. This significantly elevates the risk profile for unpatched systems.
CISA’s KEV Catalog: A Call to Action
CISA’s Known Exploited Vulnerabilities (KEV) catalog is more than just a list; it’s a critical directive for federal civilian executive branch agencies. Inclusion in this catalog means that CISA has confirmed active exploitation of the vulnerability. While primarily aimed at federal agencies, the KEV catalog serves as an essential warning system for all organizations. If a vulnerability is being actively exploited against federal entities, it’s highly probable that private sector organizations are also targets or will become targets. This categorization triggers stringent remediation timelines, typically within days or weeks, emphasizing the high-stakes nature of the threat.
Remediation Actions: Securing Your HPE OneView Environment
Given the active exploitation of , immediate action is paramount. Here’s a structured approach to remediation:
- Identify Affected Systems: Determine all instances of HPE OneView within your infrastructure. This includes both physical and virtual appliances.
- Refer to Vendor Advisories: HPE will have issued a security bulletin or advisory detailing the specific versions affected and the recommended patches. Always prioritize information directly from HPE.
- Apply Patches Immediately: Implement the recommended security patches or firmware updates provided by HPE. Do not delay. Schedule maintenance windows if necessary, but understand the urgency.
- Isolate and Monitor: If immediate patching is not possible, consider temporarily isolating affected HPE OneView instances from public networks or implementing strict firewall rules to limit access to trusted IP addresses. Increase monitoring of these systems for any unusual activity.
- Review Logs and Audit Trails: After patching, review system logs and audit trails for any signs of compromise prior to remediation. Look for suspicious login attempts, unauthorized configuration changes, or unusual process executions.
- Network Segmentation: Ensure that your HPE OneView appliances are properly segmented from critical production networks. This limits the blast radius in case of a future exploit.
- Implement Least Privilege: Verify that user accounts accessing HPE OneView operate with the principle of least privilege, reducing potential damage if credentials are compromised.
Detection and Assessment Tools
While prompt patching is the primary defense, various tools can aid in the ongoing detection and assessment of vulnerabilities and potential compromises.
| Tool Name | Purpose | Link |
|---|---|---|
| Nessus | Vulnerability scanning and detection of known CVEs. | https://www.tenable.com/products/nessus |
| OpenVAS | Open-source vulnerability scanner, useful for identifying unpatched systems. | http://www.openvas.org/ |
| HPE Support Center | Official source for patches, advisories, and support for HPE products. | https://support.hpe.com/ |
| SIEM Solutions (e.g., Splunk, QRadar) | Security Information and Event Management for log aggregation, correlation, and anomaly detection. | https://www.splunk.com/ |
Staying Ahead of Exploitation
The addition of CVE-2025-37164 to CISA’s KEV catalog serves as a stark reminder of the escalating threat landscape. Proactive vulnerability management is no longer a best practice; it’s a fundamental requirement. Organizations must maintain a vigilant posture, subscribe to vendor security advisories, and integrate CISA’s KEV updates into their patching and incident response workflows. The effectiveness of your cybersecurity program often boils down to how quickly and decisively you can react to actively exploited threats.


