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CVE-2025-2902

Hitachi Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H, Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H, Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900

Improper Authorization Vulnerability of Maintenance Utility in Hitachi Virtual Storage Platform. This issue affects Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H: before DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00; Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H: before DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00; Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900: before DKCMAIN Ver. 88-08-16-xx/00, GUM Ver. 88-08-20/00.

CVSS
8.3
EPSS
0.20%
9.88% percentile
CISA KEV
Not listed
Published
2026.06.29
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.20%
Technical severityCVSS 8.3

Vulnerability overview

Improper Authorization Vulnerability of Maintenance Utility in Hitachi Virtual Storage Platform. This issue affects Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H: before DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00; Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H: before DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00; Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900: before DKCMAIN Ver. 88-08-16-xx/00, GUM Ver. 88-08-20/00.

Affected product and versions

Product
Hitachi Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H, Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H, Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900
Affected versions
See the vendor advisory and NVD configuration data
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Hitachi Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H, Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H, Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900 and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
CWE
CWE-862
CVE-2025-2902 — Hitachi Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H, Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H, Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900 | SECUFOCUS NOW