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CVE-2019-3424

Estado: ModificadaAlta (8.2)—

authentication issues vulnerability, which exists in V2.1.14 and below versions of C520V21 smart camera devices. An attacker can automatically obtain access to web services from the authorized browser of the same computer and perform operations.

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 (1)

Ztehome — C520v21 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-3424",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@zte.com.cn",
      "affectedData": [
        {
          "vendor": "ZTE Corporation",
          "product": "C520V21",
          "versions": [
            {
              "status": "affected",
              "version": "All versions up to V2.1.14"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-11-18T19:15:13.310",
  "references": [
    {
      "url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011842",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@zte.com.cn"
    },
    {
      "url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011842",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "authentication issues vulnerability, which exists in V2.1.14 and below versions of C520V21 smart camera devices. An attacker can automatically obtain access to web services from the authorized browser of the same computer and perform operations."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de problemas de autenticación, que se presenta en versiones V2.1.14 y anteriores de dispositivos de cámara inteligente C520V21. Un atacante puede obtener automáticamente acceso a los servicios web desde el navegador autorizado del mismo ordenador y realizar operaciones."
    }
  ],
  "lastModified": "2026-06-17T02:35:08.357",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "9640B9D1-0B60-43F0-90CB-EF4B5ECA0956",
              "versionEndIncluding": "2.1.14"
            }
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          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
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            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
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  ],
  "sourceIdentifier": "psirt@zte.com.cn"
}