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CVE-2020-5367

Estado: ModificadaAlta (8.1)—

Dell EMC Unisphere for PowerMax versions prior to 9.1.0.17, Dell EMC Unisphere for PowerMax Virtual Appliance versions prior to 9.1.0.17, and PowerMax OS Release 5978 contain an improper certificate validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to carry out a man-in-the-middle attack by supplying a crafted certificate and intercepting the victim's traffic to view or modify a victim's data in transit.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Dell — EMC Unisphere FOR PowermaxDell — EMC Unisphere FOR Powermax Virtual ApplianceDell — Powermax OS

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-5367",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security_alert@emc.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.4,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.4
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "security_alert@emc.com",
      "affectedData": [
        {
          "vendor": "Dell",
          "product": "Unisphere for PowerMax, Unisphere for PowerMax Virtual Appliance, PowerMax OS",
          "versions": [
            {
              "status": "affected",
              "version": "9.1.0.17"
            },
            {
              "status": "affected",
              "version": "5978"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2020-06-23T20:15:13.363",
  "references": [
    {
      "url": "https://www.dell.com/support/kbdoc/en-uk/000153935/dsa-2020-065-dell-emc-unisphere-for-powermax-dell-emc-unisphere-for-powermax-virtual-appliance-and-dell-emc-powermax-embedded-management-update-for-multiple-vulnerabilities",
      "source": "security_alert@emc.com"
    },
    {
      "url": "https://www.dell.com/support/kbdoc/en-uk/000153935/dsa-2020-065-dell-emc-unisphere-for-powermax-dell-emc-unisphere-for-powermax-virtual-appliance-and-dell-emc-powermax-embedded-management-update-for-multiple-vulnerabilities",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security_alert@emc.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell EMC Unisphere for PowerMax versions prior to 9.1.0.17, Dell EMC Unisphere for PowerMax Virtual Appliance versions prior to 9.1.0.17, and PowerMax OS Release 5978 contain an improper certificate validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to carry out a man-in-the-middle attack by supplying a crafted certificate and intercepting the victim's traffic to view or modify a victim's data in transit."
    },
    {
      "lang": "es",
      "value": "Dell EMC Unisphere para PowerMax versiones anteriores a 9.1.0.17, Dell EMC Unisphere para PowerMax Virtual Appliance versiones anteriores a 9.1.0.17 y PowerMax OS Release versión 5978, contienen una vulnerabilidad de comprobación de certificado inapropiada. Un atacante remoto no autenticado puede explotar potencialmente esta vulnerabilidad para llevar a cabo un ataque de tipo man-in-the-middle al suministrar un certificado diseñado e interceptar el tráfico de la víctima para visualizar o modificar los datos de una víctima en tránsito"
    }
  ],
  "lastModified": "2026-06-17T03:21:21.860",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dell:emc_unisphere_for_powermax:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "84776CBA-3B9A-4059-A37A-C9A7B659D86E",
              "versionEndExcluding": "9.1.0.17"
            },
            {
              "criteria": "cpe:2.3:a:dell:emc_unisphere_for_powermax_virtual_appliance:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "231DD213-6699-440E-9B76-B68456140389",
              "versionEndExcluding": "9.1.0.17"
            },
            {
              "criteria": "cpe:2.3:o:dell:powermax_os:5978:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "43696C46-48E8-43E4-9387-77CE1B2BD401"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security_alert@emc.com"
}