{"schema":"threatline.record/2","record":{"id":"CVE-2023-21715","aliases":[],"summary":"Microsoft Office Publisher Security Feature Bypass Vulnerability","details":"Microsoft Office Publisher contains a security feature bypass vulnerability that allows for a local, authenticated attack on a targeted system.","categories":["Applications & CMS"],"product":"Office","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-21715","source_modified_at":"2026-08-19T16:27:12.625Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft 365 Apps for Enterprise","vendor":"Microsoft","versions":[{"version":"16.0.1","lessThan":"https://aka.ms/OfficeSecurityReleases","versionType":"custom","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.3,"severity":"High","kev":{"listed":true,"date_added":"2023-02-14","due_date":"2023-03-07","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.12011,"percentile":0.9613,"score_date":"2026-10-23"},"published_at":"2023-02-14T19:33:44.719Z","modified_at":"2026-08-19T16:27:12.625Z","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-2023-21715","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-19T16:27:12.625Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2023-21715","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-21715","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21715","source":"CISA KEV"},{"source":"CVE List","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21715","tags":["vendor-advisory","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-21715","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2025-02-04T16:09:34.022061Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-08-19T16:27:12.625Z","content_hash":"d9875f3fb0eaf6e65bc1b14ebf3de772fbed284c84ca66b46f8536bb99cdba3c"}}