Skip to main content

BridgeHead FileStore EUVD-2026-25569

| CVE-2026-39920 CRITICAL
Initialization of a Resource with an Insecure Default (CWE-1188)
2026-04-24 VulnCheck
9.3
CVSS 4.0 · NVD
Share

Severity by source

NVD PRIMARY
9.3 CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

9
PoC Detected
Apr 24, 2026 - 17:55 vuln.today
Public exploit code
Patch released
Apr 24, 2026 - 17:55 nvd
Patch available
Patch available
Apr 24, 2026 - 17:01 EUVD
Re-analysis Queued
Apr 24, 2026 - 16:22 vuln.today
cvss_changed
CVSS changed
Apr 24, 2026 - 16:22 NVD
9.8 (CRITICAL) 9.3 (CRITICAL)
Analysis Generated
Apr 24, 2026 - 16:15 vuln.today
EUVD ID Assigned
Apr 24, 2026 - 16:00 euvd
EUVD-2026-25569
Analysis Generated
Apr 24, 2026 - 16:00 vuln.today
CVE Published
Apr 24, 2026 - 15:48 nvd
CRITICAL 9.3

DescriptionCVE.org

BridgeHead FileStore versions prior to 24A (released in early 2024) expose the Apache Axis2 administration module on network-accessible endpoints with default credentials that allows unauthenticated remote attackers to execute arbitrary OS commands. Attackers can authenticate to the admin console using default credentials, upload a malicious Java archive as a web service, and execute arbitrary commands on the host via SOAP requests to the deployed service.

AnalysisAI

Remote code execution in BridgeHead FileStore pre-24A via Apache Axis2 default credentials allows unauthenticated attackers to deploy malicious web services and execute arbitrary OS commands. The vulnerability exploits exposed Axis2 admin console with unchanged default credentials, enabling full system compromise over the network with no authentication required. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Network scan for Axis2 endpoints
Delivery
Authenticate with default credentials
Exploit
Upload malicious AAR service
Execution
Send SOAP request to deployed service
Persist
Execute arbitrary OS commands
Impact
Exfiltrate healthcare data or establish persistence

Vulnerability AssessmentAI

Exploitation Apache Axis2 administration module must be network-accessible on the FileStore installation (default deployment configuration for pre-24A versions). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This represents critical real-world risk requiring immediate prioritization. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Attacker performs network reconnaissance to identify BridgeHead FileStore instances exposing Apache Axis2 endpoints (typically port 8080 or 8443 with /axis2/ path). Using publicly available exploit code from GitHub (https://gist.github.com/VAMorales/9e6a13d7529c079a363930dff48be3ba), attacker authenticates to the Axis2 admin console with default credentials. …
Remediation Upgrade to BridgeHead FileStore version 24A or later, which removes or properly secures the exposed Apache Axis2 administration interface per vendor advisory at https://www.bridgeheadsoftware.com/rapid-data-protection-product-updates/. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all BridgeHead FileStore instances running versions before 24A; isolate affected systems from production networks or restrict network access to the Axis2 admin console (default port 8080) at network perimeter. …

Sign in for detailed remediation steps and compensating controls.

Threat intelligence, references, and detailed analysis are available after sign-in.

Share

EUVD-2026-25569 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy