{
  "id": "CVE-2020-4870",
  "sourceIdentifier": "psirt@us.ibm.com",
  "published": "2020-12-21T18:15:16.447",
  "lastModified": "2023-02-14T15:51:38.987",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM MQ 9.2 CD and LTS are vulnerable to a denial of service attack caused by an error processing connecting applications. IBM X-Force ID: 190833."
    },
    {
      "lang": "es",
      "value": "IBM MQ versiones 9.2 CD y LTS, son vulnerables a un ataque de denegaci\u00f3n de servicio causado por un error al procesar unas aplicaciones de conexi\u00f3n. IBM X-Force ID: 190833"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV30": [
      {
        "source": "psirt@us.ibm.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:mq:9.2.0:*:*:*:continuous_delivery:*:*:*",
              "matchCriteriaId": "040DDAAF-8039-46BD-A11B-DC3BDFC136C6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:mq:9.2.0:*:*:*:lts:*:*:*",
              "matchCriteriaId": "150A8804-DEE3-4974-B056-296AA8781131"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E492C463-D76E-49B7-A4D4-3B499E422D89"
            },
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C684FC45-C9BA-4EF0-BD06-BB289450DD21"
            },
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:o:ibm:linux_on_ibm_z:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B955E472-47E3-4C32-847B-F6BB05594BA3"
            },
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"
            },
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
            },
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:o:oracle:solaris:-:*:*:*:*:*:-:*",
              "matchCriteriaId": "F5027746-8216-452D-83C5-2F8E9546F2A5"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/190833",
      "source": "psirt@us.ibm.com",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6380742",
      "source": "psirt@us.ibm.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6386466",
      "source": "psirt@us.ibm.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}