{
  "id": "CVE-2021-40870",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-09-13T08:15:13.913",
  "lastModified": "2022-06-28T14:11:45.273",
  "vulnStatus": "Analyzed",
  "cisaExploitAdd": "2022-01-18",
  "cisaActionDue": "2022-02-01",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Aviatrix Controller Unrestricted Upload of File",
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Aviatrix Controller 6.x before 6.5-1804.1922. Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en Aviatrix Controller versiones 6.x anteriores a 6.5-1804.1922. Es posible una carga sin restricciones de un archivo de tipo peligroso, que permite a un usuario no autenticado ejecutar c\u00f3digo arbitrario por medio de un salto de directorio"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-436"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:aviatrix:controller:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.2",
              "versionEndExcluding": "6.2.2043",
              "matchCriteriaId": "6C27ABC8-94A3-454A-8A7C-9211D980A98E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:aviatrix:controller:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.3",
              "versionEndExcluding": "6.3.2490",
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:aviatrix:controller:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.4",
              "versionEndExcluding": "6.4.2838",
              "matchCriteriaId": "37B4E9D0-F9E9-4C95-AC23-3C7297958731"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:aviatrix:controller:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.5",
              "versionEndExcluding": "6.5.1922",
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  ],
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/164461/Aviatrix-Controller-6.x-Path-Traversal-Code-Execution.html",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://docs.aviatrix.com/HowTos/UCC_Release_Notes.html#security-note-9-11-2021",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://wearetradecraft.com/advisories/tc-2021-0002/",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}