CVE-2007-3780

Estado: ModificadaMedia (5)—
MySQL Community Server before 5.0.45 allows remote attackers to cause a denial of service (daemon crash) via a malformed password packet in the connection protocol.
CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Puntuación base: 5
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 14%
Percentil entre todas las CVEs puntuadas: 96
Fecha de la puntuación: 2/10/2026
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)

Mysql — Community Server
CWE

CWE-20, NVD-CWE-noinfo
Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-3780",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-07-15T22:30:00.000",
  "references": [
    {
      "url": "http://bugs.mysql.com/bug.php?id=28984",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://dev.mysql.com/doc/refman/4.1/en/news-4-1-24.html",
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    },
    {
      "url": "http://dev.mysql.com/doc/refman/5.0/en/releasenotes-cs-5-0-45.html",
      "tags": [
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    },
    {
      "url": "http://lists.mysql.com/announce/470",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/36732",
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    {
      "url": "http://secunia.com/advisories/25301",
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    {
      "url": "http://secunia.com/advisories/26073",
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      "url": "http://www.redhat.com/support/errata/RHSA-2007-0894.html",
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    {
      "url": "http://www.securityfocus.com/archive/1/473874/100/0/threaded",
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    {
      "url": "http://www.securityfocus.com/bid/25017",
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    {
      "url": "http://www.securitytracker.com/id?1018629",
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    {
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    {
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    {
      "url": "https://usn.ubuntu.com/528-1/",
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25301",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/26073",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://issues.rpath.com/browse/RPL-1536",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11058",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://usn.ubuntu.com/528-1/",
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "MySQL Community Server before 5.0.45 allows remote attackers to cause a denial of service (daemon crash) via a malformed password packet in the connection protocol."
    },
    {
      "lang": "es",
      "value": "MySQL Community Server anterior a 5.0.45 permite a atacantes remotos provocar una denegación de servicio (caída del demonio) mediante un paquete de contraseña mal formado en el protocolo de control."
    }
  ],
  "lastModified": "2026-06-16T22:42:43.013",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mysql:community_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ECB960FE-5005-4BD8-94E1-DB29AE3A58F6",
              "versionEndIncluding": "5.0.41"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}