{"schema":"threatline.record/2","record":{"id":"CVE-2017-11774","aliases":[],"summary":"Microsoft Office Outlook Security Feature Bypass Vulnerability","details":"Microsoft Office Outlook contains a security feature bypass vulnerability due to improperly handling objects in memory. Successful exploitation allows an attacker to execute commands.","categories":["Applications & CMS"],"product":"Office","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2017-11774","source_modified_at":"2025-10-21T23:55:31.465Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Outlook","vendor":"Microsoft Corporation","versions":[{"status":"affected","version":"Microsoft Outlook 2010 SP2"},{"status":"affected","version":"Outlook 2013 SP1 and RT SP1"},{"status":"affected","version":"Outlook 2016"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.8,"severity":"High","kev":{"listed":true,"date_added":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.59627,"percentile":0.99127,"score_date":"2026-10-23"},"published_at":"2017-10-13T13:00:00.000Z","modified_at":"2025-10-21T23:55:31.465Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2017-11774","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:55:31.465Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2017-11774","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11774","source":"CISA KEV"},{"source":"CVE List","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11774","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://sensepost.com/blog/2017/outlook-home-page-another-ruler-vector/","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-11774","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2025-02-10T14:45:34.549770Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:55:31.465Z","content_hash":"c08e5bd9d1b344e765e32e2d476803cba643fab9b62e4125a49f45004cc604ef"}}