FKIE_CVE-2026-6282

Vulnerability from fkie_nvd - Published: 2026-05-13 16:17 - Updated: 2026-10-26 17:10
Severity
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
A potential improper file path validation vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user to move or access files belonging to other users on the same device.
References
psirt@lenovo.comhttps://iknow.lenovo.com.cn/detail/440274
psirt@lenovo.comhttps://pc.lenovo.com.cn/tips/Ann/t1_eol.html
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud T2s",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "5.5.6.t2s.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud T2Pro",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "5.4.8.t2pro.2",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud X1s",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "5.4.8.x1s.2",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Home Storage Hub T20",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "5.5.8.t20.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Home Storage Hub X20",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "5.4.4.x20.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud T1",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThanOrEqual": "5.4.0.t1.6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud A1",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThanOrEqual": "5.4.2.a1.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud A1s",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThanOrEqual": "5.5.6.a1s",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud T2",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThanOrEqual": "5.4.5.t2.2",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Personal Cloud X1",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThanOrEqual": "5.4.7.x1.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "psirt@lenovo.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A potential improper file path validation vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user to move or access files belonging to other users on the same device."
    },
    {
      "lang": "es",
      "value": "Una potencial vulnerabilidad de validaci\u00f3n incorrecta de la ruta de archivo fue reportada en algunos dispositivos Lenovo Personal Cloud Storage que podr\u00eda permitir a un usuario remoto autenticado mover o acceder a archivos pertenecientes a otros usuarios en el mismo dispositivo."
    }
  ],
  "id": "CVE-2026-6282",
  "lastModified": "2026-10-26T17:10:03.270",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2,
        "source": "psirt@lenovo.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "psirt@lenovo.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-6282",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-13T18:28:11.322715Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-13T16:17:01.960",
  "references": [
    {
      "source": "psirt@lenovo.com",
      "url": "https://iknow.lenovo.com.cn/detail/440274"
    },
    {
      "source": "psirt@lenovo.com",
      "url": "https://pc.lenovo.com.cn/tips/Ann/t1_eol.html"
    }
  ],
  "sourceIdentifier": "psirt@lenovo.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "psirt@lenovo.com",
      "type": "Secondary"
    }
  ]
}



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