« Volver al listado

CVE-2015-6270

Estado: ModificadaAlta (7.8)—

Vulnerabilidad en Cisco IOS XE en versiones anteriores a 2.2.3 en dispositivos ASR 1000, permite a atacantes remotos causar una denegación de servicio (caída de Embedded Services Processor) a través de un paquete IPv6 manipulado, también conocido como Bug ID CSCsv98555.

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 — IOS XE

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-6270",
  "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": false,
        "impactScore": 6.9,
        "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": "2015-08-31T20:59:04.170",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40687",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1033410",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40687",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1033410",
      "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 IOS XE before 2.2.3 on ASR 1000 devices allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted IPv6 packet, aka Bug ID CSCsv98555."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en Cisco IOS XE en versiones anteriores a 2.2.3 en dispositivos ASR 1000, permite a atacantes remotos causar una denegación de servicio (caída de Embedded Services Processor) a través de un paquete IPv6 manipulado, también conocido como Bug ID CSCsv98555."
    }
  ],
  "lastModified": "2026-06-17T00:30:37.053",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:2.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "87B35652-621F-48DB-84FF-E214D42AA799"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:2.2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9E216416-E3ED-437D-A725-2297DD86EF3C"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:asr_1001:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "ED7C321E-F083-4AB6-96A0-D6358980441E"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1001-x:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "09C913FF-63D5-43FB-8B39-598EF436BA5A"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1002:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "E4376E56-A21C-4642-A85D-439C8E21CD7F"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "444F688F-79D0-4F22-B530-7BD520080B8F"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "55DD2272-10C2-43B9-9F13-6DC41DBE179B"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "7428E0A8-1641-47FB-9CA9-34311DEF660D"
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1013:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "854D9594-FE84-4E7B-BA21-A3287F2DC302"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}