TRO600 Series Firmware — security advisory

{
  "id": "a384f66c1126ecfb14ca2a4ddf142d49dc28bd2f78695e786985f94e9371736e",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-106087",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-106087",
    "summary": "TRO600 contains an arbitrary file read vulnerability. An unauthenticated attacker can exploit this vulnerability to read or download arbitrary files on the affected device, including sensitive configuration files and password data, resulting in the disclosure of sensitive information.",
    "evidence": "cve:CVE-2026-106087",
    "products": [
      {
        "name": {
          "value": "TRO600 Series Firmware",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-106087",
      "aliases": [
        "CVE-2026-106087"
      ],
      "metrics": [
        {
          "format": "CVSS",
          "cvssV4_0": {
            "Safety": "NOT_DEFINED",
            "version": "4.0",
            "Recovery": "NOT_DEFINED",
            "baseScore": 8.7,
            "Automatable": "NOT_DEFINED",
            "attackVector": "NETWORK",
            "baseSeverity": "HIGH",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "exploitMaturity": "NOT_DEFINED",
            "providerUrgency": "NOT_DEFINED",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "privilegesRequired": "NONE",
            "subIntegrityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "subAvailabilityImpact": "NONE",
            "vulnAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "Hitachi Energy",
          "product": "TRO600 Series Firmware",
          "versions": [
            {
              "status": "affected",
              "version": "9.0.0.0",
              "versionType": "custom",
              "lessThanOrEqual": "9.1.1.0"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-27T11:56:54.738Z",
      "provider": "cve",
      "references": [
        "https://publisher.hitachienergy.com/preview?DocumentID=8DBD000224&LanguageCode=en&DocumentPartId=&Action=Launch"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "e383dce4-0c27-4495-91c4-0db157728d17",
          "shortName": "Hitachi Energy",
          "dateUpdated": "2026-10-27T11:56:54.738Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-106087",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 391947,
  "published_at": "2026-10-27T11:56:54.738+00:00"
}