{"cve":{"cve_id":"CVE-2018-8430","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.23044,"epss_percentile":0.97456,"epss_as_of":"2026-06-23","description":"A remote code execution vulnerability exists in Microsoft Word if a user opens a specially crafted PDF file, aka \"Word PDF Remote Code Execution Vulnerability.\" This affects Microsoft Word, Microsoft Office.","published_at":"2018-09-13T00:00:00Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8430","http://www.securityfocus.com/bid/105212","http://www.securitytracker.com/id/1041638"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:11:40.846725Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"microsoft-office","product_name":"Microsoft Office","version_start":"2016 Click-to-Run (C2R) for 32-bit editions","version_start_inclusive":true,"version_end":"2016 Click-to-Run (C2R) for 32-bit editions","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft:microsoft-office:2016 Click-to-Run (C2R) for 32-bit editions:2016 Click-to-Run (C2R) for 32-bit editions"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"microsoft-office","product_name":"Microsoft Office","version_start":"2016 Click-to-Run (C2R) for 64-bit editions","version_start_inclusive":true,"version_end":"2016 Click-to-Run (C2R) for 64-bit editions","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft:microsoft-office:2016 Click-to-Run (C2R) for 64-bit editions:2016 Click-to-Run (C2R) for 64-bit editions"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"microsoft-word","product_name":"Microsoft Word","version_start":"2013 Service Pack 1 (64-bit editions)","version_start_inclusive":true,"version_end":"2013 Service Pack 1 (64-bit editions)","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft:microsoft-word:2013 Service Pack 1 (64-bit editions):2013 Service Pack 1 (64-bit editions)"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"microsoft-word","product_name":"Microsoft Word","version_start":"2013 RT Service Pack 1","version_start_inclusive":true,"version_end":"2013 RT Service Pack 1","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft:microsoft-word:2013 RT Service Pack 1:2013 RT Service Pack 1"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"microsoft-word","product_name":"Microsoft Word","version_start":"2016 (64-bit edition)","version_start_inclusive":true,"version_end":"2016 (64-bit edition)","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft:microsoft-word:2016 (64-bit edition):2016 (64-bit edition)"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"microsoft-word","product_name":"Microsoft Word","version_start":"2016 (32-bit edition)","version_start_inclusive":true,"version_end":"2016 (32-bit edition)","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft:microsoft-word:2016 (32-bit edition):2016 (32-bit edition)"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"microsoft-word","product_name":"Microsoft Word","version_start":"2013 Service Pack 1 (32-bit editions)","version_start_inclusive":true,"version_end":"2013 Service Pack 1 (32-bit editions)","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft:microsoft-word:2013 Service Pack 1 (32-bit editions):2013 Service Pack 1 (32-bit editions)"}],"exploit_refs":[],"news":[],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8430","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/105212","source_type":"MISC","tags":[]},{"url":"http://www.securitytracker.com/id/1041638","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2018-09-13T00:00:00Z","label":"CVE published","source":null}]}