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Vulnerability · Published Jun 29, 2026 · Assigned by Hitachi

CVE-2025-2902Improper Authorization Vulnerability of Maintenance Utility in Hitachi Virtual Storage Platform

High 8.3

In plain English

A high-severity missing authorization in Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H from Hitachi. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).

Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.4%top 71.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 products (as reported)

VendorProductVersions
Hitachi Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H 0 – before DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00
Hitachi Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H 0 – before DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00
Hitachi Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900 0 – before DKCMAIN Ver. 88-08-16-xx/00, GUM Ver. 88-08-20/00

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

References