nvd-json-data-feeds/CVE-2020/CVE-2020-20xx/CVE-2020-2033.json

{
  "id": "CVE-2020-2033",
  "sourceIdentifier": "psirt@paloaltonetworks.com",
  "published": "2020-06-10T18:15:11.860",
  "lastModified": "2020-06-16T16:01:48.510",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "When the pre-logon feature is enabled, a missing certification validation in Palo Alto Networks GlobalProtect app can disclose the pre-logon authentication cookie to a man-in-the-middle attacker on the same local area network segment with the ability to manipulate ARP or to conduct ARP spoofing attacks. This allows the attacker to access the GlobalProtect Server as allowed by configured Security rules for the 'pre-login' user. This access may be limited compared to the network access of regular users. This issue affects: GlobalProtect app 5.0 versions earlier than GlobalProtect app 5.0.10 when the prelogon feature is enabled; GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.4 when the prelogon feature is enabled."
    },
    {
      "lang": "es",
      "value": "Cuando la funcionalidad pre-logon est\u00e1 habilitada, una falta de comprobaci\u00f3n de certificaci\u00f3n en la aplicaci\u00f3n GlobalProtect de Palo Alto Networks puede revelar la cookie de autenticaci\u00f3n de pre-logon a un atacante de tipo man-in-the-middle en el mismo segmento de red de \u00e1rea local con la capacidad de manipular ARP o conducir ataques de suplantaci\u00f3n de identidad de ARP. Esto permite al atacante acceder al servidor GlobalProtect de acuerdo a lo permitido por las reglas de seguridad configuradas para el usuario \"pre-login\". Este acceso puede ser limitado comparado con el acceso a la red de los usuarios habituales. Este problema afecta a: la aplicaci\u00f3n GlobalProtect versiones 5.0 anteriores a la aplicaci\u00f3n GlobalProtect versi\u00f3n 5.0.10 cuando la funci\u00f3n de inicio de sesi\u00f3n est\u00e1 habilitada; La aplicaci\u00f3n GlobalProtect versiones 5.1 anteriores a la aplicaci\u00f3n GlobalProtect versi\u00f3n 5.1.4, cuando la funcionalidad pre-logon est\u00e1 habilitada"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6
      },
      {
        "source": "psirt@paloaltonetworks.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:A/AC:M/Au:N/C:P/I:N/A:N",
          "accessVector": "ADJACENT_NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.9
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 5.5,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        },
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    },
    {
      "source": "psirt@paloaltonetworks.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        },
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:windows:*:*",
              "versionStartIncluding": "5.0.0",
              "versionEndExcluding": "5.0.10",
              "matchCriteriaId": "2D325D3A-D857-4528-A6CC-0E8142A38C58"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:windows:*:*",
              "versionStartIncluding": "5.1.0",
              "versionEndExcluding": "5.1.4",
              "matchCriteriaId": "5BF3D585-3F87-492B-8CE9-54122A2D228A"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://security.paloaltonetworks.com/CVE-2020-2033",
      "source": "psirt@paloaltonetworks.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}