« Volver al listado

CVE-2013-5549

Estado: ModificadaAlta (7.1)—

Cisco IOS XR 3.8.1 through 4.2.0 does not properly process fragmented packets within the RP-A, RP-B, PRP, and DRP-B route-processor components, which allows remote attackers to cause a denial of service (transmission outage) via (1) IPv4 or (2) IPv6 traffic, aka Bug ID CSCuh30380.

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 XR

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-5549",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.1,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2013-10-25T03:52:55.033",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131023-iosxr",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131023-iosxr",
      "tags": [
        "Vendor Advisory"
      ],
      "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": "Cisco IOS XR 3.8.1 through 4.2.0 does not properly process fragmented packets within the RP-A, RP-B, PRP, and DRP-B route-processor components, which allows remote attackers to cause a denial of service (transmission outage) via (1) IPv4 or (2) IPv6 traffic, aka Bug ID CSCuh30380."
    },
    {
      "lang": "es",
      "value": "Cisco IOS XR 3.8.1 hasta 4.2.0 no procesa correctamente los paquetes fragmentados en los componentes de proceso de ruta  de la RP-A, RP-B, PRP, y DRP-B , lo que permite a atacantes remotos provocar una denegación de servicio (interrupción de la transmisión ) a través de (1) IPv4 o (2)  tráfico IPv6, también conocido como Bug ID CSCuh30380."
    }
  ],
  "lastModified": "2026-06-16T23:58:59.927",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.8.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EBB71A24-AA6C-4BAD-BD37-5C191751C9DF"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.8.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A20B6A9-27B7-4F42-B88D-F4AACC9BC24D"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.8.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "79164FAE-AE31-4DA2-B4C2-7879268BA29E"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.8.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9B9A223A-7A0A-4E31-B8A1-C809373A799D"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.9.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1ECAB9C3-9248-4663-ABAE-31FFC969EF3A"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.9.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "10596213-9D2B-48A3-A733-744D41E90419"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.9.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A07DCCD1-85D5-4ED2-B845-8C6EAC7E9D9B"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7F57421B-F54C-4C50-8B25-AF787E541C5A"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A865225-6AEA-430D-8DB6-E70F7ED5E547"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5DA73AC0-1CD2-4B6B-940A-DBB0C97E2C09"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39F8B336-0DFA-41CE-9EFF-89A09BBDC6D6"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.0.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8A1D1B60-C94F-44BF-8194-7758394E31C3"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "06E63681-C89F-4569-A52C-B870D48E436C"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8E593EF3-133A-4E15-9B86-6B451F5C0159"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.1.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3BB49EB2-2D99-4C45-80B7-48299A1EBF30"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xr:4.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FB6ABB63-E2D2-42F7-B648-BF6002D1C05E"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}