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CVE-2014-3276

Estado: ModificadaMedia (4)—

Cisco Identity Services Engine (ISE) 1.2(.1 patch 2) and earlier does not properly handle deadlock conditions during reception of crafted RADIUS accounting packets from multiple NAS devices, which allows remote authenticated users to cause a denial of service (RADIUS outage) by sourcing these packets from two origins, aka Bug ID CSCuo56780.

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)

Cisco — Identity Services Engine Software

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-3276",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-05-26T00:25:31.470",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3276",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=34329",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1030274",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3276",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=34329",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1030274",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco Identity Services Engine (ISE) 1.2(.1 patch 2) and earlier does not properly handle deadlock conditions during reception of crafted RADIUS accounting packets from multiple NAS devices, which allows remote authenticated users to cause a denial of service (RADIUS outage) by sourcing these packets from two origins, aka Bug ID CSCuo56780."
    },
    {
      "lang": "es",
      "value": "Cisco Identity Services Engine (ISE) 1.2(.1 patch 2) y anteriores no maneja debidamente condiciones de bloqueo durante la recepción de paquetes de contabilidad RADIUS manipulados de múltiples dispositivos NAS, lo que permite a usuarios remotos autenticados causar una denegación de servicio (RADIUS outage) mediante la obtención de estos paquetes de dos origines, también conocido como Bug ID CSCuo56780."
    }
  ],
  "lastModified": "2026-06-17T00:07:52.813",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "63BC1BB0-33FB-4CBC-99AD-E9E6593B2A11",
              "versionEndIncluding": "1.2"
            },
            {
              "criteria": "cpe:2.3:a:cisco:identity_services_engine_software:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA49BB84-9E6B-4510-B2DF-178C2E6C0CBE"
            },
            {
              "criteria": "cpe:2.3:a:cisco:identity_services_engine_software:1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "50CE032F-3BD1-462D-B2DD-4088EA7CE037"
            }
          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "psirt@cisco.com"
}