What is the CVSS score of EUVD-2025-16665?

EUVD-2025-16665 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.4%.

How to fix or mitigate EUVD-2025-16665?

Within 24 hours: Identify all HPE StoreOnce instances in your environment and isolate them from untrusted networks if immediate patching is not feasible. Within 7 days: Apply the vendor-released security patch from HPE to all affected StoreOnce systems and validate successful remediation. Within 30 days: Conduct a forensic review of StoreOnce access logs and backup integrity checks to confirm no unauthorized command execution occurred during the vulnerability window.

Storeonce System EUVD-2025-16665

Q: Which versions of Storeonce System are affected by EUVD-2025-16665?

CVE-2025-37096 is a critical remote code execution vulnerability in HPE StoreOnce backup storage software that allows unauthenticated attackers to execute arbitrary commands with a CVSS score of 9.8.. A patch is available.

| CVE-2025-37096 CRITICAL

Command Injection (CWE-77)

2025-06-02 security-alert@hpe.com

RCE Command Injection Storeonce System Hpe

9.8

CVSS 3.1 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-77 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Command injection prevention MITRE ATT&CK 1 technique across 1 tactic: Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS 9.8. Backup infrastructure compromise.
Exploit ScenarioDerived	Exploit command injection RCE (3rd) to compromise backup storage.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.

Patch available 0.4% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 14, 2026

Command Injection Rce (3Rd) in HPE StoreOnce backup storage software. One of 6 critical CVEs.

Earlier versions of this analysis (1)

v1 Mar 14, 2026 - 16:47 CVSS 9.8

command injection RCE (3rd) in HPE StoreOnce.

RemediationAI

Apply HPE security update.

Affected VersionsENISA

HPE StoreOnce Software 0 <4.3.11

Affected Packages

euvd hpe_storeonce_software fix: 4.3.11

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

HPE StoreOnce backup appliance — command injection RCE (3rd).

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Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Updated

Apr 16, 2026 - 05:55 EUVD-patch-fix

executive summary

Patch available

Apr 16, 2026 - 05:29 EUVD

4.3.11

CVE Published

Jun 02, 2025 - 15:15 nvd

CRITICAL 9.8

DescriptionCVE.org

A command injection remote code execution vulnerability exists in HPE StoreOnce Software.

Executive ViewAI

Why It Matters

CVE-2025-37096 is a critical remote code execution vulnerability in HPE StoreOnce backup storage software that allows unauthenticated attackers to execute arbitrary commands with a CVSS score of 9.8. This directly threatens backup infrastructure integrity and could enable attackers to compromise, encrypt, or exfiltrate backup data without requiring valid credentials, creating severe business continuity and data protection risks across organizations relying on this platform.

Business Impact: Severe

Compensating Controls

Apply vendor patch. If immediate patching is not possible: implement network-level access controls to restrict StoreOnce administrative interfaces to authorized internal networks only, disable remote access protocols where operationally feasible, and enhance monitoring of command execution logs for anomalous activity.

Threat Intelligence Overview

EPSS Score

0.4%

Top 38% exploitable

Data Quality

4 sources

Confidence: Medium

EUVD

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC No

EPSS 0.4%

Patch available Yes

Active threat No

Deciding rule

CRITICAL severity

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.