{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:broadcom:vmware_nsx-t_data_center:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CBDCF754-3AC8-4668-84CB-952DBDD13888",
              "versionEndExcluding": "2.5.2.2.0",
              "versionStartIncluding": "2.5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:broadcom:vmware_nsx-t_data_center:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4DD60B7F-6A04-436D-93EA-DC96ED89251B",
              "versionEndExcluding": "3.0.2",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A62C8589-3F25-4652-8CAA-EC10C64C2FF8",
              "versionEndExcluding": "3.10.1.1",
              "versionStartIncluding": "3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D2A68886-4079-4BE1-9E51-6022ED680B86",
              "versionEndExcluding": "4.1",
              "versionStartIncluding": "4.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "VMware NSX-T (3.x before 3.0.2, 2.5.x before 2.5.2.2.0) contains a security vulnerability that exists in the way it allows a KVM host to download and install packages from NSX manager. A malicious actor with MITM positioning may be able to exploit this issue to compromise the transport node."
    },
    {
      "lang": "es",
      "value": "VMware NSX-T (versiones 3.x anteriores 3.0.2, versiones 2.5.x anteriores a 2.5.2.2.0), contiene una vulnerabilidad de seguridad que se presenta en la manera en que permite que un host KVM descargue e instale paquetes desde el administrador de NSX.\u0026#xa0;Un actor malicioso con posicionamiento MITM puede ser capaz de explotar este problema para comprometer el nodo de transporte"
    }
  ],
  "id": "CVE-2020-3993",
  "lastModified": "2025-08-13T12:52:10.387",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ]
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  "published": "2020-10-20T17:15:12.903",
  "references": [
    {
      "source": "security@vmware.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.vmware.com/security/advisories/VMSA-2020-0023.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.vmware.com/security/advisories/VMSA-2020-0023.html"
    }
  ],
  "sourceIdentifier": "security@vmware.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}