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CVE-2008-6576

Estado: ModificadaAlta (7.8)—

Unspecified vulnerability in the "session limitation technique" in the FTP service on Nortel Communications Server 1000 (CS1K) 4.50.x, when running on VGMC or signaling nodes, allows remote attackers to cause a denial of service (resource exhaustion and failed updates) via unknown vectors that causes consumption of all available sessions.

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)

Nortel — Cs1000

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2008-6576",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": true,
        "impactScore": 6.9,
        "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": "2009-04-01T22:30:01.140",
  "references": [
    {
      "url": "http://osvdb.org/44380",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/29747",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securitytracker.com/id?1019845",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=713455",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/28691",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.voipshield.com/research-details.php?id=11",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41804",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/44380",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/29747",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1019845",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=713455",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/28691",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.voipshield.com/research-details.php?id=11",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41804",
      "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": "Unspecified vulnerability in the \"session limitation technique\" in the FTP service on Nortel Communications Server 1000 (CS1K) 4.50.x, when running on VGMC or signaling nodes, allows remote attackers to cause a denial of service (resource exhaustion and failed updates) via unknown vectors that causes consumption of all available sessions."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad no especificada en la \"sesión técnica limitada\" en el servicio FTP en Nortel Communications Server 1000 (CS1K) 4.50.x, cuando se está ejecutando en VGMC o señalizando nodos, permite a atacantes remotos provocar una denegación de servicio (agotamiento de recursos y actualizaciones fallidas) a través de vectores desconocidos que provocan consumos de todas las sesiones disponibles."
    }
  ],
  "lastModified": "2026-06-16T23:02:30.287",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:nortel:cs1000:4.50:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F4AE008D-E790-4D77-A541-841C4E0896A8"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}