{
  "id": "CVE-2018-15430",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2018-10-05T14:29:11.793",
  "lastModified": "2019-10-09T23:35:36.547",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the administrative web interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to execute code with user-level privileges on the underlying operating system. The vulnerability is due to insufficient validation of the content of upgrade packages. An attacker could exploit this vulnerability by uploading a malicious archive to the Upgrade page of the administrative web interface. A successful exploit could allow the attacker to execute code with user-level privileges on the underlying operating system."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la interfaz web administrativa de Cisco Expressway Series y Cisco TelePresence Video Communication Server (VCS) podr\u00eda permitir que un atacante remoto autenticado ejecute c\u00f3digo con privilegios de nivel de usuario en el sistema operativo subyacente. Esta vulnerabilidad se debe a una validaci\u00f3n insuficiente del contenido de los paquetes de actualizaci\u00f3n. Un atacante podr\u00eda explotar esta vulnerabilidad subiendo un archivo malicioso a la p\u00e1gina Upgrade de la interfaz web administrativa. Su explotaci\u00f3n con \u00e9xito podr\u00eda permitir que el atacante ejecute c\u00f3digo con privilegios de nivel de usuario en el sistema operativo subyacente."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "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-20"
        }
      ]
    },
    {
      "source": "ykramarz@cisco.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:telepresence_video_communication_server:x7.2.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "03C14F1F-15BD-451E-A884-A6600DDB6D7D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "24FBD9A7-D1A2-472E-BE99-19BD26661D6E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "78076546-FA9A-4AF6-ACDB-D4294E8F6BD0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.securitytracker.com/id/1041784",
      "source": "ykramarz@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-express-vcs-rce",
      "source": "ykramarz@cisco.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}