{
  "id": "CVE-2021-21588",
  "sourceIdentifier": "security_alert@emc.com",
  "published": "2021-07-12T16:15:08.593",
  "lastModified": "2021-07-14T15:15:32.417",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell EMC PowerFlex, v3.5.x contain a Cross-Site WebSocket Hijacking Vulnerability in the Presentation Server/WebUI. An unauthenticated attacker could potentially exploit this vulnerability by tricking the user into performing unwanted actions on the Presentation Server and perform which may lead to configuration changes."
    },
    {
      "lang": "es",
      "value": "Dell EMC PowerFlex, versiones v3.5.x, contiene una Vulnerabilidad de  tipo Cross-site WebSocket Hijacking en la Presentaci\u00f3n del Servidor/Interfaz de Usuario Web. Un atacante no autenticado podr\u00eda potencialmente explotar esta vulnerabilidad al enga\u00f1ar al usuario para realizar acciones no deseadas en el Servidor de Presentaci\u00f3n y llevar a cabo lo que puede conllevar a cambios de configuraci\u00f3n"
    }
  ],
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      },
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        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
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      ]
    },
    {
      "source": "security_alert@emc.com",
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      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
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      ]
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  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:dell:powerflex_presentation_server:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.5",
              "versionEndExcluding": "3.6",
              "matchCriteriaId": "AD01330D-3605-4E13-B88C-485FBB6B7D15"
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  "references": [
    {
      "url": "https://www.dell.com/support/kbdoc/000189265",
      "source": "security_alert@emc.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}