{"schemaVersion":3,"id":"CVE-2017-11854","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Microsoft Word 2007 Service Pack 3, Microsoft Word 2010 Service Pack 2, Microsoft Office 2010 Service Pack 2, and Microsoft Office Compatibility Pack Service Pack 3 allow an attacker to run arbitrary code in the context of the current user by failing to properly handle objects in memory, aka \"Microsoft Word Memory Corruption Vulnerability\".","dates":{"published":"2017-11-15T03:00:00.000Z","modified":"2024-09-16T17:33:33.189Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.08356,"percentile":0.94906,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.08356},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0771,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.08356,"percentile":0.94906}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0771,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.08356,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.08356,"percentile":0.94906}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"microsoft corporation","product":"microsoft office","name":"Microsoft Office","label":"microsoft office","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"Microsoft Word 2007 Service Pack 3, Microsoft Word 2010 Service Pack 2, Microsoft Office 2010 Service Pack 2, and Microsoft Office Compatibility Pack Service Pack 3","noFixRecorded":false,"fixedIn":null}],"versionsText":"Microsoft Word 2007 Service Pack 3, Microsoft Word 2010 Service Pack 2, Microsoft Office 2010 Service Pack 2, and Microsoft Office Compatibility Pack Service Pack 3","eol":null,"hubHref":"/vendor/microsoft_corporation/microsoft_office"},{"vendor":"microsoft","product":"office","name":"office","label":"office","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2010:sp2","noFixRecorded":false,"fixedIn":null}],"versionsText":"2010:sp2","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"office","label":"Microsoft Office","category":"app"}},"hubHref":"/vendor/microsoft/office"},{"vendor":"microsoft","product":"office_compatibility_pack","name":"office compatibility pack","label":"office_compatibility_pack","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/office_compatibility_pack"},{"vendor":"microsoft","product":"word","name":"Word","label":"word","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2007:sp3","noFixRecorded":false,"fixedIn":null},{"text":"2010:sp2","noFixRecorded":false,"fixedIn":null}],"versionsText":"2007:sp3 | 2010:sp2","eol":null,"hubHref":"/vendor/microsoft/word"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securitytracker.com/id/1039795","label":"www.securitytracker.com/id/1039795","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/101746","label":"www.securityfocus.com/bid/101746","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11854","label":"portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11854","hostname":"portal.msrc.microsoft.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-11-15T03:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T17:33:33.189Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T06:17:25.364Z","stale":false,"partial":false}}