« Volver al listado

CVE-2019-12704

Estado: ModificadaMedia (6.5)—

A vulnerability in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to view the contents of arbitrary files on an affected device. The vulnerability is due to improper input validation in the web-based management interface. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to retrieve the contents of arbitrary files on the device, possibly resulting in the disclosure of sensitive information.

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 (2)

Cisco — Spa112 FirmwareCisco — Spa122 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-12704",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2019-12704",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-21T18:56:18.956578Z"
        }
      }
    ],
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "psirt@cisco.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "Cisco",
          "product": "Cisco SPA112 2-Port Phone Adapter",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "n/a",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-10-16T19:15:11.643",
  "references": [
    {
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-spa-ui-disclosure",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-spa-ui-disclosure",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@cisco.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to view the contents of arbitrary files on an affected device. The vulnerability is due to improper input validation in the web-based management interface. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to retrieve the contents of arbitrary files on the device, possibly resulting in the disclosure of sensitive information."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la interfaz de administración basada en web de los dispositivos Cisco SPA100 Series Analog Telephone Adapters (ATAs), podría permitir a un atacante remoto autenticado visualice el contenido de archivos arbitrarios en un dispositivo afectado. La vulnerabilidad es debido a una comprobación de entrada inapropiada en la interfaz de administración basada en web. Un atacante podría explotar esta vulnerabilidad mediante el envío de una petición diseñada hacia la interfaz de administración basada en web de un dispositivo afectado. Una explotación con éxito podría permitir al atacante recuperar el contenido de archivos arbitrarios en el dispositivo, posiblemente resultando en la divulgación de información confidencial."
    }
  ],
  "lastModified": "2026-06-17T02:15:16.373",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:spa112_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CDE978DB-5C48-4E25-A67E-497F033366E1",
              "versionEndExcluding": "1.4.1"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa112_firmware:1.4.1:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CDBCF90E-2E7B-4A58-B0DF-4A02D880EF0D"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa112_firmware:1.4.1:sr1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "661CECD1-038C-41B1-AEB7-9C3E5087E088"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa112_firmware:1.4.1:sr2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "691B5688-DDAF-49EE-8E9F-ABB06BB628B0"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa112_firmware:1.4.1:sr3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C4BAC9C2-3475-42EC-81FA-12BE338C936A"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:spa112:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F61B8649-0781-4AF5-8CED-34616A9524FF"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:spa122_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "22E490C8-BA3D-44E0-A677-C3311489EED5",
              "versionEndExcluding": "1.4.1"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa122_firmware:1.4.1:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "30A5E568-2B2A-4A46-99E9-5FC203F96347"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa122_firmware:1.4.1:sr1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4A1FCBBE-9EE3-4D9D-AD25-2D4FA5893263"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa122_firmware:1.4.1:sr2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6D77D805-40B9-41F1-9A1A-C1A85E89361E"
            },
            {
              "criteria": "cpe:2.3:o:cisco:spa122_firmware:1.4.1:sr3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1B7D0675-063B-45A2-985D-B32FF3D6E15B"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:spa122:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "8C874C71-46D9-48A4-81C9-7ADDDB22FC8C"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}