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CVE-2013-1241

Estado: ModificadaMedia (6.3)—

El módulo ISM en Cisco IOS de los routers ISR G2 no controla correctamente la autenticación de cabecera de los paquetes, lo que permite a usuarios remotos autenticados causar una denegación de servicio (recarga del módulo) a través de una serie de paquetes malformados, también conocido como Bug ID CSCub92025.

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 (27)

Cisco — 1921 Integrated Services RouterCisco — 1941 Integrated Services RouterCisco — 1941w Integrated Services RouterCisco — 2901 Integrated Services RouterCisco — 2911 Integrated Services RouterCisco — 2921 Integrated Services RouterCisco — 2951 Integrated Services RouterCisco — 3925 Integrated Services RouterCisco — 3925e Integrated Services RouterCisco — 3945 Integrated Services RouterCisco — 3945e Integrated Services RouterCisco — 861 Integrated Services RouterCisco — 867 Integrated Services RouterCisco — 880 3G Integrated Services RouterCisco — 881 Integrated Services RouterCisco — 886 Integrated Services RouterCisco — 886va-w Integrated Services RouterCisco — 886va Integrated Services RouterCisco — 887 Integrated Services RouterCisco — 887v Integrated Services RouterCisco — 887va-w Integrated Services RouterCisco — 887va Integrated Services RouterCisco — 888 Integrated Services RouterCisco — 891 Integrated Services RouterCisco — 892 Integrated Services RouterCisco — C881w Integrated Services RouterCisco — IOS

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-1241",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "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": "2013-05-08T12:09:33.697",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1241",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1241",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-287"
        }
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    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-16T23:51:04.253",
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}