{"id":"CVE-2017-0144","published":"2017-03-17T00:59:04Z","modified":"2026-08-14T05:16:53Z","title":"Microsoft SMBv1 Remote Code Execution Vulnerability","vendor":"Microsoft","product":"SMBv1","tier":"core","eol":null,"description":{"text":"The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to execute arbitrary code via crafted packets, aka \"Windows SMB Remote Code Execution Vulnerability.\" This vulnerability is different from those described in CVE-2017-0143, CVE-2017-0145, CVE-2017-0146, and CVE-2017-0148.","provenance":"source","from":"NVD"},"summary":{"text":"The SMBv1 server in Microsoft Windows (including Vista SP2, Server 2008, Windows 7, 8.1, 10, and Server 2012 and 2016 editions) contains an improper input validation flaw in how it handles crafted packets. A remote attacker with network access and low-privilege authentication can send such packets without any user interaction to execute arbitrary code on the affected system.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T06:54:26Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.9923,"percentile":0.99936,"date":"2026-10-29","provenance":"source"},"kev":{"dateAdded":"2022-02-10","dueDate":"2022-08-10","ransomware":true,"requiredAction":"Apply updates per vendor 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