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CVE-2018-1419

Estado: ModificadaMedia (5.3)—

IBM WebSphere MQ 8.0 and 9.0, when configured to use a PAM module for authentication, could allow a user to cause a deadlock in the IBM MQ PAM code which could result in a denial of service. IBM X-Force ID: 138949.

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)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-1419",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 3.7,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "MQ",
          "versions": [
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              "status": "affected",
              "version": "8.0"
            },
            {
              "status": "affected",
              "version": "9.0"
            },
            {
              "status": "affected",
              "version": "9.0.1"
            },
            {
              "status": "affected",
              "version": "9.0.0.1"
            },
            {
              "status": "affected",
              "version": "9.0.2"
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            {
              "status": "affected",
              "version": "8.0.0.1"
            },
            {
              "status": "affected",
              "version": "8.0.0.2"
            },
            {
              "status": "affected",
              "version": "8.0.0.3"
            },
            {
              "status": "affected",
              "version": "8.0.0.4"
            },
            {
              "status": "affected",
              "version": "8.0.0.5"
            },
            {
              "status": "affected",
              "version": "8.0.0.6"
            },
            {
              "status": "affected",
              "version": "8.0.0.7"
            },
            {
              "status": "affected",
              "version": "9.0.0.2"
            },
            {
              "status": "affected",
              "version": "9.0.3"
            },
            {
              "status": "affected",
              "version": "9.0.4"
            },
            {
              "status": "affected",
              "version": "8.0.0.8"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-06-15T14:29:00.353",
  "references": [
    {
      "url": "http://www.ibm.com/support/docview.wss?uid=swg22014650",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/104488",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/138949",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://www.ibm.com/support/docview.wss?uid=swg22014650",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/104488",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/138949",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "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": "IBM WebSphere MQ 8.0 and 9.0, when configured to use a PAM module for authentication, could allow a user to cause a deadlock in the IBM MQ PAM code which could result in a denial of service. IBM X-Force ID: 138949."
    },
    {
      "lang": "es",
      "value": "IBM WebSphere MQ 8.0 y 9.0, cuando se configura para emplear un módulo PAM para autenticación, podría permitir que un usuario provoque un deadlock en el código IBM MQ PAM, lo que podría resultar en una denegación de servicio (DoS). IBM X-Force ID: 138949."
    }
  ],
  "lastModified": "2026-06-17T01:51:11.393",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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            },
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            },
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  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}