{"schemaVersion":3,"id":"CVE-2023-39341","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"\"FFRI yarai\", \"FFRI yarai Home and Business Edition\" and their OEM products handle exceptional conditions improperly, which may lead to denial-of-service (DoS) condition.\nAffected products and versions are as follows: FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0, FFRI yarai Home and Business Edition version 1.4.0, InfoTrace Mark II Malware Protection (Mark II Zerona) versions 3.0.1 to 3.2.2, Zerona / Zerona PLUS versions 3.2.32 to 3.2.36, ActSecure χ versions 3.4.0 to 3.4.6 and 3.5.0, Dual Safe Powered by FFRI yarai version 1.4.1, EDR Plus Pack (Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0), and EDR Plus Pack Cloud (Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0).","dates":{"published":"2023-08-09T02:42:51.631Z","modified":"2024-10-17T14:20:49.179Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":3.3,"severity":"low","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":3.3,"severity":"low","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00289,"percentile":0.20335,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00289},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00289,"percentile":0.20335}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00289,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","sco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Handling of Exceptional Conditions","description":"The product does not handle or incorrectly handles an exceptional condition.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/755.html"}],"affected":[{"vendor":"ffri security, inc.","product":"ffri yarai","name":"FFRI yarai","label":"ffri yarai","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"versions 3.4.0 to 3.4.6 and 3.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"versions 3.4.0 to 3.4.6 and 3.5.0","eol":null,"hubHref":"/vendor/ffri_security_inc/ffri_yarai"},{"vendor":"ffri security, inc.","product":"ffri yarai home and business edition","name":"FFRI yarai Home and Business Edition","label":"ffri yarai home and business edition","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"version 1.4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"version 1.4.0","eol":null,"hubHref":"/vendor/ffri_security_inc/ffri_yarai_home_and_business_edition"},{"vendor":"ffri","product":"dual_safe","name":"dual safe","label":"dual_safe","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"1.4.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.4.1","eol":null,"hubHref":"/vendor/ffri/dual_safe"},{"vendor":"ffri","product":"ffri_yarai","name":"ffri yarai","label":"ffri_yarai","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 3.4.0, ≤ 3.4.6","noFixRecorded":false,"fixedIn":null},{"text":"1.4.0","noFixRecorded":false,"fixedIn":null},{"text":"3.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 3.4.0, ≤ 3.4.6 | 1.4.0 | 3.5.0","eol":null,"hubHref":"/vendor/ffri/ffri_yarai"},{"vendor":"nec corporation","product":"actsecure χ","name":"ActSecure χ","label":"actsecure χ","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"versions 3.4.0 to 3.4.6 and 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Advisory"]},{"url":"https://www.soliton.co.jp/support/zerona_notice_2023.html","label":"www.soliton.co.jp/support/zerona_notice_2023.html","hostname":"www.soliton.co.jp","tags":["Third Party Advisory"]},{"url":"https://www.support.nec.co.jp/View.aspx?id=3140109240","label":"www.support.nec.co.jp/View.aspx?id=3140109240","hostname":"www.support.nec.co.jp","tags":["Permissions Required"]},{"url":"https://www.sourcenext.com/support/i/2023/230718_01","label":"www.sourcenext.com/support/i/2023/230718_01","hostname":"www.sourcenext.com","tags":["Third Party Advisory"]},{"url":"https://www.skyseaclientview.net/news/230807_01/","label":"www.skyseaclientview.net/news/230807_01/","hostname":"www.skyseaclientview.net","tags":["Third Party Advisory"]},{"url":"https://jvn.jp/en/jp/JVN42527152/","label":"jvn.jp/en/jp/JVN42527152/","hostname":"jvn.jp","tags":["Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-08-09T02:42:51.631Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-10-17T14:20:49.179Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":13,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T04:13:02.803Z","stale":false,"partial":false}}