{"id":"CVE-2017-0290","aliases":["EUVD-2017-0646","GHSA-w3hq-vf6w-p52j"],"status":"published","title":"The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on...","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.\"","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.81421,"percentile":0.99641,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2017-05-09T06:03:00Z","modified":"2026-06-17T00:57:26Z","exploits":[{"source":"exploitdb","id":"EDB-41975","title":"Microsoft Security Essentials / SCEP (Microsoft Windows 8/8.1/10 / Windows Server) - 'MsMpEng' Remote Type Confusion","type":"remote","platform":"windows","date":"2017-05-09","verified":true,"url":"https://www.exploit-db.com/exploits/41975"},{"source":"pocgithub","id":"homjxi0e/CVE-2017-0290-","title":"homjxi0e/CVE-2017-0290-","date":"2017-05-11","url":"https://github.com/homjxi0e/CVE-2017-0290-"}],"products":[{"vendor":"microsoft","product":"forefront_security"},{"vendor":"microsoft","product":"malware_protection_engine"},{"vendor":"microsoft","product":"microsoft malware protection engine"},{"vendor":"microsoft","product":"windows_defender"},{"vendor":"microsoft corporation","product":"microsoft malware protection engine"}],"references":[{"url":"https://arstechnica.com/information-technology/2017/05/windows-defender-nscript-remote-vulnerability/","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage","Third Party Advisory"]},{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1252","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0290","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1038420","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/41975/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securitytracker.com/id/1038419","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://0patch.blogspot.si/2017/05/0patching-worst-windows-remote-code.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://twitter.com/natashenka/status/861748397409058816","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://technet.microsoft.com/library/security/4022344","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/98330","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0290"},{"url":"https://arstechnica.com/information-technology/2017/05/windows-defender-nscript-remote-vulnerability"},{"url":"https://www.exploit-db.com/exploits/41975"},{"url":"https://github.com/advisories/GHSA-w3hq-vf6w-p52j"}],"sources":{"cve":[{"id":"CVE-2017-0290","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.\"","status":"published","published":"2017-05-09T06:03:00Z","modified":"2024-08-05T13:03:55.875Z","updated_at":"2026-11-02T14:33:22.381225Z"}],"euvd":[{"id":"EUVD-2017-0646","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.\"","status":"published","published":"2017-05-09T06:03:00Z","modified":"2024-08-05T13:03:55Z","updated_at":"2026-11-03T02:39:24.815554Z"}],"ghsa":[{"id":"GHSA-w3hq-vf6w-p52j","title":"The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on...","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.\"","status":"published","published":"2022-05-14T01:05:25Z","modified":"2025-04-20T03:38:25Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:46.283604Z"}],"nvd":[{"id":"CVE-2017-0290","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.\"","status":"published","published":"2017-05-09T06:29:00.157Z","modified":"2026-06-17T00:57:26.573Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:47.848196Z"}]}}