« Volver al listado

CVE-2014-3396

Estado: ModificadaAlta (7.5)—

Cisco IOS XR on ASR 9000 devices does not properly use compression for port-range and address-range encoding, which allows remote attackers to bypass intended Typhoon line-card ACL restrictions via transit traffic, aka Bug ID CSCup30133.

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 (8)

Cisco — ASR 9000 Rsp440 RouterCisco — ASR 9001Cisco — ASR 9006Cisco — ASR 9010Cisco — ASR 9904Cisco — ASR 9912Cisco — ASR 9922Cisco — IOS XR

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2014-3396",
  "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": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-10-05T01:55:13.110",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3396",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3396",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS XR on ASR 9000 devices does not properly use compression for port-range and address-range encoding, which allows remote attackers to bypass intended Typhoon line-card ACL restrictions via transit traffic, aka Bug ID CSCup30133."
    },
    {
      "lang": "es",
      "value": "Cisco IOS XR en los dispositivos ASR 9000 no utiliza debidamente la compresión para la codificación de los rangos de puertos y los rangos de direcciones, lo que permite a atacantes remotos evadir las restricciones ACL de la tarjeta de línea Typhoon a través de trafico de transito, también conocido como Bug ID CSCup30133."
    }
  ],
  "lastModified": "2026-06-17T00:08:06.833",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3C15E168-11DA-4219-B689-78BC48935263"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:asr_9000_rsp440_router:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0A580194-1B06-4D71-B618-345046DBA9C6"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "324C97E6-1810-404F-9F45-6240F99FF039"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "57EB55BB-41B7-40A1-B6F5-142FE8AB4C16"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "433F4A82-04A4-4EAA-8C19-F7581DCD8D29"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A93212A4-50AB-42E7-89A4-5FBBAEA050C3"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5445CC54-ACFB-4070-AF26-F91FEAA85181"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D7AA58E5-D7E1-48CF-93FF-C60EB85B2BC7"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}