{"cve":{"cve_id":"CVE-2017-8691","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":0.19765,"epss_percentile":0.97059,"epss_as_of":"2026-06-23","description":"Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allow an attacker to execute code remotely on a target system when the Windows font library fails to properly handle specially crafted embedded fonts, aka \"Express Compressed Fonts Remote Code Execution Vulnerability.\"","published_at":"2017-08-08T21:00:00Z","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-2017-8691","http://www.securityfocus.com/bid/100090","https://fortiguard.com/zeroday/FG-VD-17-142","http://www.securitytracker.com/id/1039096"],"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":"2026-06-28T23:10:20.368862Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"microsoft-corporation","vendor_name":"Microsoft Corporation","product_slug":"windows-kernel-mode-drivers","product_name":"Windows Kernel-Mode Drivers","version_start":"Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1","version_start_inclusive":true,"version_end":"Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft-corporation:windows-kernel-mode-drivers:Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1:Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8691","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/100090","source_type":"MISC","tags":[]},{"url":"https://fortiguard.com/zeroday/FG-VD-17-142","source_type":"MISC","tags":[]},{"url":"http://www.securitytracker.com/id/1039096","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2017-08-08T21:00:00Z","label":"CVE published","source":null}]}