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FKIE_CVE-2021-37734

Vulnerability from fkie_nvd - Published: 2021-10-12 16:15 - Updated: 2026-06-17 04:01
Severity
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
A remote unauthorized read access to files vulnerability was discovered in Aruba Instant version(s): 6.4.x.x: 6.4.4.8-4.2.4.18 and below; Aruba Instant 6.5.x.x: 6.5.4.19 and below; Aruba Instant 8.5.x.x: 8.5.0.12 and below; Aruba Instant 8.6.x.x: 8.6.0.11 and below; Aruba Instant 8.7.x.x: 8.7.1.3 and below; Aruba Instant 8.8.x.x: 8.8.0.0 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
References
security-alert@hpe.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdfPatch, Third Party Advisory
security-alert@hpe.comhttps://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdfPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txtVendor Advisory
Impacted products
Vendor Product Version
arubanetworks aruba_instant *
arubanetworks aruba_instant *
arubanetworks aruba_instant *
arubanetworks aruba_instant *
arubanetworks aruba_instant *
siemens scalance_w1750d_firmware *
siemens scalance_w1750d -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "HPE Aruba Instant (IAP)",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Aruba Instant 6.4.x.x: 6.4.4.8-4.2.4.18 and below"
            },
            {
              "status": "affected",
              "version": "Aruba Instant 6.5.x.x: 6.5.4.19 and below"
            },
            {
              "status": "affected",
              "version": "Aruba Instant 8.5.x.x: 8.5.0.12 and below"
            },
            {
              "status": "affected",
              "version": "Aruba Instant 8.6.x.x: 8.6.0.11 and below"
            },
            {
              "status": "affected",
              "version": "Aruba Instant 8.7.x.x: 8.7.1.3 and below"
            },
            {
              "status": "affected",
              "version": "Aruba Instant 8.8.x.x: 8.8.0.0 and below"
            }
          ]
        }
      ],
      "source": "security-alert@hpe.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F18D10A8-DD77-422E-993B-3713F904F152",
              "versionEndExcluding": "6.4.4.8-4.2.4.19",
              "versionStartIncluding": "6.4.0.2-4.1.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C70492E2-DEAE-465F-92DB-041FF58BD86E",
              "versionEndExcluding": "6.5.4.20",
              "versionStartIncluding": "6.5.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "51BD7C6F-7EF3-40DF-B91F-16E46D39A07B",
              "versionEndExcluding": "8.5.0.13",
              "versionStartIncluding": "8.5.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F6656B0C-2B5E-4375-AA7D-849DFCF64E8F",
              "versionEndExcluding": "8.6.0.12",
              "versionStartIncluding": "8.6.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "26C5F65B-7DCA-49AB-96F8-F8B7A409BF9C",
              "versionEndExcluding": "8.7.1.4",
              "versionStartIncluding": "8.7.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6E46EE13-0C83-4B35-8DD3-8798E6428B2C",
              "versionStartIncluding": "8.7.1.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FBC30055-239F-4BB1-B2D1-E5E35F0D8911",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A remote unauthorized read access to files vulnerability was discovered in Aruba Instant version(s): 6.4.x.x: 6.4.4.8-4.2.4.18 and below; Aruba Instant 6.5.x.x: 6.5.4.19 and below; Aruba Instant 8.5.x.x: 8.5.0.12 and below; Aruba Instant 8.6.x.x: 8.6.0.11 and below; Aruba Instant 8.7.x.x: 8.7.1.3 and below; Aruba Instant 8.8.x.x: 8.8.0.0 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una vulnerabilidad de acceso remoto no autorizado a archivos en Aruba Instant versiones: 6.4.x.x: 6.4.4.8-4.2.4.18 y por debajo; Aruba Instant 6.5.x.x: 6.5.4. 19 y por debajo; Aruba Instant 8.5.x.x: 8.5.0.12 y por debajo; Aruba Instant 8.6.x.x: 8.6.0.11 y por debajo; Aruba Instant 8.7.x.x: 8.7.1.3 y por debajo; Aruba Instant 8.8.x.x: 8.8.0.0 y por debajo. Aruba ha publicado parches para Aruba Instant (IAP) que abordan esta vulnerabilidad de seguridad"
    }
  ],
  "id": "CVE-2021-37734",
  "lastModified": "2026-06-17T04:01:04.710",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-10-12T16:15:07.467",
  "references": [
    {
      "source": "security-alert@hpe.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
    },
    {
      "source": "security-alert@hpe.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
    }
  ],
  "sourceIdentifier": "security-alert@hpe.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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