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CVE-2008-3433

Estado: ModificadaAlta (7.5)—

SpeedBit Download Accelerator Plus (DAP) before 8.6.3.9 does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.

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)

Speedbit — Download Accelerator Plus

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2008-3433",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "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": "2008-08-01T14:41:00.000",
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SpeedBit Download Accelerator Plus (DAP) before 8.6.3.9 does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning."
    },
    {
      "lang": "es",
      "value": "SpeedBit Download Accelerator Plus (DAP) anterior a 8.6.3.9 no verifica correctamente la autenticidad de actualizaciones, lo cual permite a atacantes de tipo 'hombre en el medio' (man-in-the-middle) ejecutar código de su elección a través de la actualización de un caballo de troya, via a Trojan horse update, como se demuestra por el grado de daño y envenenamiento de la caché DNS."
    }
  ],
  "lastModified": "2026-06-16T22:55:49.283",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:speedbit:download_accelerator_plus:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8323CD1D-3121-4F1B-B882-58BB036F00E4",
              "versionEndIncluding": "8.6"
            },
            {
              "criteria": "cpe:2.3:a:speedbit:download_accelerator_plus:8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "076D0F92-12EC-421C-89D0-E5D673F2AF0C"
            },
            {
              "criteria": "cpe:2.3:a:speedbit:download_accelerator_plus:8.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0CFDCCBA-B939-44E5-BF72-BA0ABAAA2AED"
            },
            {
              "criteria": "cpe:2.3:a:speedbit:download_accelerator_plus:8.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B2D67A96-1402-4335-B9C8-4C83F8633BA7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}