{"cve":{"cve_id":"CVE-2017-0290","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":0.77207,"epss_percentile":0.99491,"epss_as_of":"2026-06-23","description":"The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 does not properly scan a specially crafted file leading to memory corruption, aka \"Microsoft Malware Protection Engine Remote Code Execution Vulnerability.\"","published_at":"2017-05-09T06:03:00Z","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://arstechnica.com/information-technology/2017/05/windows-defender-nscript-remote-vulnerability/","https://bugs.chromium.org/p/project-zero/issues/detail?id=1252","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0290","http://www.securitytracker.com/id/1038420","https://www.exploit-db.com/exploits/41975/","http://www.securitytracker.com/id/1038419","https://0patch.blogspot.si/2017/05/0patching-worst-windows-remote-code.html","https://twitter.com/natashenka/status/861748397409058816","https://technet.microsoft.com/library/security/4022344","http://www.securityfocus.com/bid/98330"],"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":"2026-06-28T23:09:13.467274Z"},"effective_severity":null,"badges":["epss"],"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":"microsoft-malware-protection-engine","product_name":"Microsoft Malware Protection Engine","version_start":"Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016","version_start_inclusive":true,"version_end":"Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016","version_end_inclusive":true,"cpe23_uri":"cve5:microsoft-corporation:microsoft-malware-protection-engine:Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016:Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016"}],"exploit_refs":[],"news":[],"references":[{"url":"https://arstechnica.com/information-technology/2017/05/windows-defender-nscript-remote-vulnerability/","source_type":"MISC","tags":[]},{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1252","source_type":"MISC","tags":[]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0290","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securitytracker.com/id/1038420","source_type":"MISC","tags":[]},{"url":"https://www.exploit-db.com/exploits/41975/","source_type":"EXPLOIT","tags":["exploit"]},{"url":"http://www.securitytracker.com/id/1038419","source_type":"MISC","tags":[]},{"url":"https://0patch.blogspot.si/2017/05/0patching-worst-windows-remote-code.html","source_type":"MISC","tags":["patch"]},{"url":"https://twitter.com/natashenka/status/861748397409058816","source_type":"MISC","tags":[]},{"url":"https://technet.microsoft.com/library/security/4022344","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/98330","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2017-05-09T06:03:00Z","label":"CVE published","source":null}]}