CVE-2025-2902

Status: DeferredHigh (8.3)—

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

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Base score: 8.3

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.35%
Percentile among all scored CVEs: 26
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1210 Exploitation of Remote Serviceslateral movement85 %
Primary impactT1078 Valid Accountsstealth · persistence · privilege escalation · initial access90 %
Secondary impactT1499 Endpoint Denial of Serviceimpact70 %
Secondary impactT1565 Data Manipulationimpact75 %

Vulnerabilidad de autorización impropia (CWE-862) en utilidad de mantenimiento de almacenamiento Hitachi accesible en red (AV:N) por usuarios autenticados (PR:L) sin interacción. Permite escalada de privilegios y acceso a datos sensibles (C:L, I:H, A:H), facilitando suplantación de identidad, manipu

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Privileged Account Management Network Segmentation Application Developer Guidance Active Directory Configuration Vulnerability Scanning User Training

Affected technologies (27)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

CWEs

CWE-862

References

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

Raw JSON (NVD)

Show

{
  "id": "CVE-2025-2902",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-2902",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-06-29T12:39:47.151090Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "hirt@hitachi.co.jp",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.3,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 5.5,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "hirt@hitachi.co.jp",
      "affectedData": [
        {
          "vendor": "Hitachi",
          "product": "Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00",
                  "status": "unaffected"
                }
              ],
              "version": "0",
              "lessThan": "DKCMAIN Ver. 93-07-26-xx/00, GUM Ver. 93-07-26/00",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Hitachi",
          "product": "Hitachi Virtual Storage Platform 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00",
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              ],
              "version": "0",
              "lessThan": "DKCMAIN Ver. 90-09-27-00/00, GUM Ver. 90-09-27/00",
              "versionType": "custom"
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          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Hitachi",
          "product": "Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
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              ],
              "version": "0",
              "lessThan": "DKCMAIN Ver. 88-08-16-xx/00, GUM Ver. 88-08-20/00",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-06-29T07:16:23.583",
  "references": [
    {
      "url": "https://www.hitachi.com/products/it/storage-solutions/sec_info/2026/2026_305.html",
      "source": "hirt@hitachi.co.jp"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "hirt@hitachi.co.jp",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Authorization Vulnerability of Maintenance Utility in Hitachi Virtual Storage Platform.\n\nThis 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."
    }
  ],
  "lastModified": "2026-06-29T18:52:40.497",
  "sourceIdentifier": "hirt@hitachi.co.jp"
}