{"schemaVersion":3,"id":"CVE-2017-2391","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered in certain Apple products. Pages before 6.1, Numbers before 4.1, and Keynote before 7.1 on macOS and Pages before 3.1, Numbers before 3.1, and Keynote before 3.1 on iOS are affected. The issue involves the \"Export\" component. It allows users to bypass iWork PDF password protection by leveraging use of 40-bit RC4.","dates":{"published":"2017-04-02T01:36:00.000Z","modified":"2024-08-05T13:55:05.427Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00959,"percentile":0.6083,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.00959},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01075,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00959,"percentile":0.6083}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01075,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00959,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00959,"percentile":0.6083}]},"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-326","name":"Inadequate Encryption Strength","description":"The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/326.html"}],"affected":[{"vendor":"apple","product":"keynote","name":"keynote","label":"keynote","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 7.0.5","noFixRecorded":false,"fixedIn":null},{"text":"≤ 3.0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 7.0.5 | ≤ 3.0.5","eol":null,"hubHref":"/vendor/apple/keynote"},{"vendor":"apple","product":"numbers","name":"numbers","label":"numbers","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.0.5","noFixRecorded":false,"fixedIn":null},{"text":"≤ 3.0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 4.0.5 | ≤ 3.0.5","eol":null,"hubHref":"/vendor/apple/numbers"},{"vendor":"apple","product":"pages","name":"pages","label":"pages","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 6.0.5","noFixRecorded":false,"fixedIn":null},{"text":"≤ 3.0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 6.0.5 | ≤ 3.0.5","eol":null,"hubHref":"/vendor/apple/pages"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securitytracker.com/id/1038135","label":"www.securitytracker.com/id/1038135","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://www.securitytracker.com/id/1038134","label":"www.securitytracker.com/id/1038134","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"https://support.apple.com/HT207595","label":"support.apple.com/HT207595","hostname":"support.apple.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1038136","label":"www.securitytracker.com/id/1038136","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://www.securityfocus.com/bid/97126","label":"www.securityfocus.com/bid/97126","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-04-02T01:36:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T13:55:05.427Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":21,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T08:37:09.266Z","stale":false,"partial":false}}