« Back to list

CVE-2018-1000

Status: ModifiedMedium (5.3)—

An information disclosure vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Information Disclosure Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-0981, CVE-2018-0987, CVE-2018-0989.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2018-1000",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 4.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "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:N/UI:R/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "Microsoft",
          "product": "Internet Explorer 9",
          "versions": [
            {
              "status": "affected",
              "version": "Windows Server 2008 for 32-bit Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 for x64-based Systems Service Pack 2"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Internet Explorer 11",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 10 for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 for x64-based Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1511 for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1511 for x64-based Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1607 for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1607 for x64-based Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1703 for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1703 for x64-based Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1709 for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "Windows 10 Version 1709 for x64-based Systems"
            },
            {
              "status": "affected",
              "version": "Windows 7 for 32-bit Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 7 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for 32-bit systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for x64-based systems"
            },
            {
              "status": "affected",
              "version": "Windows RT 8.1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2016"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Internet Explorer 10",
          "versions": [
            {
              "status": "affected",
              "version": "Windows Server 2012"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-04-12T01:29:08.393",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/103603",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1040653",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://lists.apache.org/thread.html/6c9991dbcb7358e18a46cd113fa0fd7586eaf312b1c7f7d4cdb16fa1%40%3Csolr-user.lucene.apache.org%3E",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://lists.apache.org/thread.html/83315d9b28d9010eeeec360f3295105354b8ff30d94e75b5c67c13ac%40%3Csolr-user.lucene.apache.org%3E",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1000",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/103603",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1040653",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.apache.org/thread.html/6c9991dbcb7358e18a46cd113fa0fd7586eaf312b1c7f7d4cdb16fa1%40%3Csolr-user.lucene.apache.org%3E",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.apache.org/thread.html/83315d9b28d9010eeeec360f3295105354b8ff30d94e75b5c67c13ac%40%3Csolr-user.lucene.apache.org%3E",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1000",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information disclosure vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka \"Scripting Engine Information Disclosure Vulnerability.\" This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-0981, CVE-2018-0987, CVE-2018-0989."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de divulgación de información debido a la forma en la que el motor de scripting gestiona los objetos en la memoria en Internet Explorer. Esto también se conoce como \"Scripting Engine Information Disclosure Vulnerability\". Esto afecta a Internet Explorer 9, Internet Explorer 11 e Internet Explorer 10. El ID de este CVE es diferente de CVE-2018-0981, CVE-2018-0987 y CVE-2018-0989."
    }
  ],
  "lastModified": "2026-06-17T01:50:15.940",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D5808661-A082-4CBE-808C-B253972487B4"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "80EB5690-B20F-457A-A202-FBADAA17E05C"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "15BAAA8C-7AF1-46CE-9FFB-3A498508A1BF"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "21540673-614A-4D40-8BD7-3F07723803B0"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1511:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "232581CC-130A-4C62-A7E9-2EC9A9364D53"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "AEE2E768-0F45-46E1-B6D7-087917109D98"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "83B14968-3985-43C3-ACE5-8307196EFAE3"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "7519928D-0FF2-4584-8058-4C7764CD5671"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A7F51B5F-AA19-4D31-89FA-6DFAC4BA8F0F"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "197E82CB-81AF-40F1-A55C-7B596891A783"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2ACA9287-B475-4AF7-A4DA-A7143CEF9E57"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "AF6437F9-6631-49D3-A6C2-62329E278E31"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C043EDDD-41BF-4718-BDCF-158BBBDB6360"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "0C28897B-044A-447B-AD76-6397F8190177"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com"
}