[Important Notification]
Storage Management Software ETERNUS SF VULNERABILITY

October 20, 2025
Fsas Technologies Inc.

A vulnerability has been newly detected in ETERNUS SF products.
Take the following actions accordingly.

1. Affected product and version

As of October 20, 2025, the products and versions affected by this vulnerability are as follows:

PlatformProduct Name and Version
1Oracle Solaris 11
Oracle Solaris 10
ETERNUS SF AdvancedCopy Manager Standard Edition, V15.0/ V15.1/ V15.2/ V15.3/ V16.0/ V16.1/ V16.2/ V16.3/ V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1
ETERNUS SF Storage Cruiser, V15.0/ V15.1/ V15.2/ V15.3/ V16.0/ V16.1/ V16.2/ V16.3/ V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1
2Red Hat(R) Enterprise Linux(R) 9
Red Hat(R) Enterprise Linux(R) 8
Red Hat(R) Enterprise Linux(R) 7
ETERNUS SF AdvancedCopy Manager Standard Edition, V16.2/ V16.3/ V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1
ETERNUS SF Express, V16.2/ V16.3/ V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1
ETERNUS SF Storage Cruiser, V16.2/ V16.3/ V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1
3Microsoft(R) Windows Server(R) 2022
Microsoft(R) Windows Server(R) 2019
Microsoft(R) Windows Server(R) 2016
ETERNUS SF AdvancedCopy Manager Standard Edition, V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1
ETERNUS SF Express, V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1
ETERNUS SF Storage Cruiser, V16.4/ V16.5/ V16.6/ V16.7/ V16.8/ V16.9/ V16.9.1

2. Summary

A vulnerability related to improper file access permissions exists in the manager program (ETERNUS SF Manager program) of the affected products and versions listed above.
This vulnerability could allow a general user who is able to access the Management Server (*1) where the manager program is running to execute OS commands with administrator privileges.

  • *1
    This vulnerability exists in the manager program. Therefore, when ETERNUS SF AdvancedCopy Manager is used by installing the manager program and utilizing only the included AdvancedCopy Manager CCM functionality in the manager program, this vulnerability is present.

3. Solution and timeline

Fsas Technologies has distributed a patch for the manager program (ETERNUS SF Manager program) of the affected products and versions.
The patch application requirement is as follows.

Product nameProgram provided by the productPatch applicationRemarks
ETERNUS SF ExpressManager programRequired-
ETERNUS SF Storage CruiserManager programRequired-
Agent programNot required-
ETERNUS SF AdvancedCopy Manager Standard EditionManager programRequiredThe patch must be applied even if you are only using the included AdvancedCopy Manager CCM functionality in this program.
Agent programNot required-
AdvancedCopy Manager CCM programNot required-

[Solution]
The method for obtaining and applying the patch is as follows:

Please download and apply the patch available from the Products Support site.
https://support.ts.fujitsu.com/IndexDownload.asp

[Timeline]
From October 20, 2025

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