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CVE-2007-3443

Estado: ModificadaBaja (2.3)—

The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote attackers to cause a denial of service (temporary device hang) by sending a certain SIP INVITE message, but not providing an ACK when the call is answered.

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)

Research IN Motion Limited — Blackberry 7270

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-3443",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.3,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 4.4,
        "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": "2007-06-27T00:30:00.000",
  "references": [
    {
      "url": "http://osvdb.org/37647",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25824",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.blackberry.com/btsc/articles/220/KB12705_f.SAL_Public.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/324841",
      "tags": [
        "US Government Resource"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24545",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=213&",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35075",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/37647",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25824",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.blackberry.com/btsc/articles/220/KB12705_f.SAL_Public.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/324841",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/24545",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=213&",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35075",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote attackers to cause a denial of service (temporary device hang) by sending a certain SIP INVITE message, but not providing an ACK when the call is answered."
    },
    {
      "lang": "es",
      "value": "The Research en Motion BlackBerry 7270 anterior a 4.0 SP1 Bundle 108 no maneja adecuadamente los estados de las transacciones, lo cual permite a atacantes remotos provocar una denegación de servicio (cuelgue temporal del dispositivo) enviando cierto mensaje SIP INVITE, pero que no proporciona un ACK cuando la llamada es contestada."
    }
  ],
  "lastModified": "2026-06-16T22:42:02.997",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:research_in_motion_limited:blackberry_7270:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C7926E0D-F46A-4D2E-B3AB-0EFA0CE05639",
              "versionEndIncluding": "4.0_sp1_bundle_83"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}