vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2025-2902

Improper Authorization Vulnerability of Maintenance Utility in Hitachi Virtual Storage Platform

HIGH
8.3
CVSS Score
Published: June 29, 2026 at 05:52 AM UTC
Updated: July 1, 2026 at 11:22 PM UTC
27 products affected across 1 vendorVirtual Storage Platform E390Virtual Storage Platform F350Virtual Storage Platform E1090

Using Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H by Hitachi?

Get instant alerts when new vulnerabilities affect Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH8.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Virtual Storage Platform 5100· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform 5100H· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform 5200· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform 5200H· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform 5500· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform 5500H· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform 5600· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform 5600H· Hitachi
60%
v < DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Affected range stops below DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform E1090· Hitachi
60%
v < DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00
Affected range stops below DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00, so it looks safe — our inference, not a vendor statement
Virtual Storage Platform E1090H· Hitachi
60%
v < DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00
Affected range stops below DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.hitachi.com/products/it/storage-solutions/sec_info/2026/2026_305.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.3HIGHHitachi
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-862

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card