{"schema":"threatline.record/2","record":{"id":"CVE-2023-21608","aliases":[],"summary":"Adobe Acrobat and Reader Use-After-Free Vulnerability","details":"Adobe Acrobat and Reader contains a use-after-free vulnerability that allows for code execution in the context of the current user.","categories":["Applications & CMS"],"product":"Acrobat and Reader","vendor":"Adobe","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-21608","source_modified_at":"2025-10-21T23:15:28.115Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Acrobat Reader","vendor":"Adobe","versions":[{"version":"unspecified","lessThanOrEqual":"20.005.30418","status":"affected","versionType":"custom"},{"version":"unspecified","lessThanOrEqual":"22.003.20282","status":"affected","versionType":"custom"},{"version":"unspecified","lessThanOrEqual":"22.003.20281","status":"affected","versionType":"custom"},{"version":"unspecified","lessThanOrEqual":"None","status":"affected","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.8,"severity":"High","kev":{"listed":true,"date_added":"2023-10-10","due_date":"2023-10-31","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.59427,"percentile":0.99123,"score_date":"2026-10-23"},"published_at":"2023-01-18T00:00:00.000Z","modified_at":"2025-10-21T23:15:28.115Z","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-2023-21608","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:15:28.115Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2023-21608","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://helpx.adobe.com/security/products/acrobat/apsb23-01.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21608","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-21608","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":"2025-02-04T16:09:17.035410Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:15:28.115Z","content_hash":"7b3e75b7f1fce6751ad40eb2d57505627ace9886e8493f0f35727b0fba323dd7"}}