« Volver al listado

CVE-2015-0592

Estado: ModificadaAlta (7.8)—

La implementación Zone-Based Firewall en Cisco IOS 15.4(2)T3 y anteriores permite a atacantes remotos causar una denegación de servicio (recarga del dispositivo) a través de trafico manipulado de la red que provoca el manejo incorrecto del temperizador del kernel, también conocido como Bug ID CSCuh25672.

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

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-0592",
  "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": "2015-02-12T01:59:22.717",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0592",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37416",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1031713",
      "source": "psirt@cisco.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/100758",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0592",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37416",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1031713",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/100758",
      "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": "The Zone-Based Firewall implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers incorrect kernel-timer handling, aka Bug ID CSCuh25672."
    },
    {
      "lang": "es",
      "value": "La implementación Zone-Based Firewall en Cisco IOS 15.4(2)T3 y anteriores permite a atacantes remotos causar una denegación de servicio (recarga del dispositivo) a través de trafico manipulado de la red que provoca el manejo incorrecto del temperizador del kernel, también conocido como Bug ID CSCuh25672."
    }
  ],
  "lastModified": "2026-06-17T00:20:34.827",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0BB41B33-9B9A-4204-AE52-7E92539877BD",
              "versionEndIncluding": "15.4\\(2\\)t3"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A0B856BB-0FFE-4A92-9CE7-D71B6C611CD3"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C1EE552E-226C-46DE-9861-CB148AD8FB44"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CAF02C8E-9BB2-4DC2-8BF1-932835191F09"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2C1B86D1-344A-470D-8A35-BD8A9ABE9D9A"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C5AC88EB-7A67-4CDE-9C69-94734966E677"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(2\\)t:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "74E1226B-46CF-4C82-911A-86C818A75DFA"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(2\\)t1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "100DA24F-464E-4273-83DF-6428D0ED6641"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(2\\)t2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "063C0C47-25EB-4AA4-9332-8E43CD60FF39"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4t:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "512D35A9-14FB-4797-88F1-AAE6F1232057"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}