{
  "id": "CVE-2020-4993",
  "sourceIdentifier": "psirt@us.ibm.com",
  "published": "2021-05-05T16:15:07.780",
  "lastModified": "2021-05-07T14:29:31.567",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM QRadar SIEM 7.3 and 7.4 when decompressing or verifying signature of zip files processes data in a way that may be vulnerable to path traversal attacks. IBM X-Force ID: 192905."
    },
    {
      "lang": "es",
      "value": "IBM QRadar SIEM versiones 7.3 y 7.4, cuando se descomprime o comprueba la firma de archivos zip que procesa los datos de una manera que puede ser vulnerable a ataques de saltos de ruta. IBM X-Force ID: 192905"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV30": [
      {
        "source": "psirt@us.ibm.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "7.3.0",
              "versionEndExcluding": "7.3.3",
              "matchCriteriaId": "22384D51-798F-4006-B826-DD80A57E9A2E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "7.4.0",
              "versionEndExcluding": "7.4.2",
              "matchCriteriaId": "B1382DF3-F3E0-458D-B3E7-53BAC3D370E5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:-:*:*:*:*:*:*",
              "matchCriteriaId": "7E4BDE03-4F44-4DC9-A8D2-FDF52FE79108"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:fix_pack_1:*:*:*:*:*:*",
              "matchCriteriaId": "2210BF7E-0A1E-4B5A-987B-5687495177F7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:fix_pack_2:*:*:*:*:*:*",
              "matchCriteriaId": "74657D19-83C7-4545-A9EA-A331AC3148A4"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:fix_pack_3:*:*:*:*:*:*",
              "matchCriteriaId": "894B299D-26EA-4AC1-AD96-EDA0D1201380"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:fix_pack_4:*:*:*:*:*:*",
              "matchCriteriaId": "EB125CAB-9CA3-4FAE-84AA-14014E3B1944"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:fix_pack_5:*:*:*:*:*:*",
              "matchCriteriaId": "BBEB9087-8F33-4C13-AC54-931FDF2F7BAC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:fix_pack_6:*:*:*:*:*:*",
              "matchCriteriaId": "9D4FAEEB-6882-49C8-807B-4312DC701FA1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:fix_pack_7:*:*:*:*:*:*",
              "matchCriteriaId": "CE9321D7-3E9E-4530-A234-861907D8FB00"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.2:-:*:*:*:*:*:*",
              "matchCriteriaId": "3AD9893A-B195-452C-940B-CF934F2B36B7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.2:fix_pack_1:*:*:*:*:*:*",
              "matchCriteriaId": "5B0D61D2-C551-40B9-AC79-E3A8091D35E0"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.2:fix_pack_2:*:*:*:*:*:*",
              "matchCriteriaId": "665B3E75-83C8-4F1B-8FEC-7EE148A5BEFD"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/192905",
      "source": "psirt@us.ibm.com",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6449672",
      "source": "psirt@us.ibm.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}