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CVE-2020-19320

Estado: ModificadaCrítica (9.8)—

Buffer overflow vulnerability in DLINK 619L version B 2.06beta via the curTime parameter on login.

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)

Dlink — Dir-619l Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-19320",
  "cveTags": [],
  "metrics": {
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      {
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        "ssvcData": {
          "id": "CVE-2020-19320",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-26T15:33:21.450906Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
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  },
  "affected": [
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      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
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      "affectedData": [
        {
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          ],
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              "version": "b_2.06beta"
            }
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  "published": "2023-09-11T19:15:41.367",
  "references": [
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      "url": "https://github.com/hhhhu8045759/dlink-619l-buffer_overflow",
      "tags": [
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        "Third Party Advisory"
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      "source": "cve@mitre.org"
    },
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      "url": "https://www.dlink.com/en/security-bulletin/",
      "tags": [
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      ],
      "source": "cve@mitre.org"
    },
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      "url": "https://github.com/hhhhu8045759/dlink-619l-buffer_overflow",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "url": "https://www.dlink.com/en/security-bulletin/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow vulnerability in DLINK 619L version B 2.06beta via the curTime parameter on login."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de desbordamiento de búfer en DLINK 619L versión B 2.06beta a través del parámetro curTime al iniciar sesión."
    }
  ],
  "lastModified": "2026-06-17T02:59:45.403",
  "configurations": [
    {
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  "sourceIdentifier": "cve@mitre.org"
}