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CVE-2018-2384

Estado: ModificadaMedia (6.5)—

Under certain conditions a malicious user provoking a Null Pointer dereference can prevent legitimate users from accessing the SAP Internet Graphics Server, 7.20, 7.20EXT, 7.45, 7.49, 7.53, and its services.

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)

SAP — Internet Graphics Server

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-2384",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP SE",
          "product": "SAP Internet Graphics Server",
          "versions": [
            {
              "status": "affected",
              "version": "7.20"
            },
            {
              "status": "affected",
              "version": "7.20EXT"
            },
            {
              "status": "affected",
              "version": "7.45"
            },
            {
              "status": "affected",
              "version": "7.49"
            },
            {
              "status": "affected",
              "version": "7.53"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-02-14T12:29:01.047",
  "references": [
    {
      "url": "https://blogs.sap.com/2018/02/13/sap-security-patch-day-february-2018/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2525222",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://blogs.sap.com/2018/02/13/sap-security-patch-day-february-2018/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2525222",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Under certain conditions a malicious user provoking a Null Pointer dereference can prevent legitimate users from accessing the SAP Internet Graphics Server, 7.20, 7.20EXT, 7.45, 7.49, 7.53, and its services."
    },
    {
      "lang": "es",
      "value": "Bajo ciertas circunstancias, un usuario malicioso que provoque una desreferencia de puntero NULL puede evitar que usuarios legítimos accedan a SAP Internet Graphics Server 7.20, 7.20EXT, 7.45, 7.49, 7.53 y sus servicios."
    }
  ],
  "lastModified": "2026-06-17T01:55:36.700",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:internet_graphics_server:7.20:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB63DB38-282E-44F5-B998-E0A419CBDDDF"
            },
            {
              "criteria": "cpe:2.3:a:sap:internet_graphics_server:7.20ext:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "52899667-D267-4399-B1DD-428DCFAFECAA"
            },
            {
              "criteria": "cpe:2.3:a:sap:internet_graphics_server:7.45:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3F87D81E-242D-4679-8DB3-479DB2A98F46"
            },
            {
              "criteria": "cpe:2.3:a:sap:internet_graphics_server:7.49:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E19FB816-EFD3-46EA-A144-699055394B86"
            },
            {
              "criteria": "cpe:2.3:a:sap:internet_graphics_server:7.53:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BAE591D5-05DA-41FE-A9C1-0A5521E83024"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}