Home/CVE/BridgeHead FileStore versions prior to 24A (released in early 2024) expose the Apache Axis2 administration module on net
CVE

CVE-2026-39920

BridgeHead FileStore versions prior to 24A (released in early 2024) expose the Apache Axis2 administration module on net

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.

CRITICAL · CVSS 9.8 EPSS 0.00281
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1188Initialization of a Resource with an Insecure Default
CWE-1391Use of Weak Credentials
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · disclosure@vulncheck.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Apr 2026 · 04:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
yes
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://axis.apache.org/axis2/java/core/docs/webadminguide.html
https://gist.github.com/VAMorales/9e6a13d7529c079a363930dff48be3ba
https://issues.apache.org/jira/browse/AXIS2-4279
https://www.bridgeheadsoftware.com/rapid-data-protection-product-updates/
https://www.vulncheck.com/advisories/bridgehead-filestore-24a-apache-axis2-default-credentials-rce
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