{"id":109741,"date":"2023-04-24T10:04:02","date_gmt":"2023-04-24T01:04:02","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=109741"},"modified":"2023-04-24T10:04:02","modified_gmt":"2023-04-24T01:04:02","slug":"powershell-scripts-for-windows-11-10-security-flaws","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/powershell-scripts-for-windows-11-10-security-flaws\/","title":{"rendered":"Microsoft\u3001Windows 11\/10\u306e\u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308bPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u63d0\u4f9b"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2020\/06\/security-protection-anti-virus-software-60504.jpeg\" alt=\"Security protection anti virus software 60504\" title=\"security-protection-anti-virus-software-60504.jpeg\" border=\"0\" width=\"1280\" height=\"853\" \/><\/p>\n<p>Microsoft\u306f\u5148\u65e5\u3001BitLocker\u30d0\u30a4\u30d1\u30b9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306eWinRE\u66f4\u65b0\u3092\u81ea\u52d5\u5316\u3059\u308bPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306fWindows 11\/10\u306b\u5f71\u97ff\u3059\u308b\u8907\u6570\u306e\u7570\u306a\u308b\u6295\u6a5f\u7684\u5b9f\u884c\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\u306eCPU\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308bPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001Windows 10\u3068Server\u3067\u6700\u8fd1\u66f4\u65b0\u30d1\u30c3\u30c1\u304c\u516c\u958b\u3055\u308c\u305f\u30e1\u30e2\u30ea\u30de\u30c3\u30d7\u30c9IO(MMIO)\u306e\u6b20\u9665\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306e\u7de9\u548c\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Microsoft\u306f\u6b21\u306e\u3088\u3046\u306b<a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/kb4074629-understanding-speculationcontrol-powershell-script-output-fd70a80a-a63f-e539-cda5-5be4c9e67c04\">\u8aac\u660e<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>\nTo help you verify the status of speculative execution side-channel mitigations, we published a PowerShell script (SpeculationControl) that can run on your devices. This article explains how to run the SpeculationControl script and what the output means.<\/p>\n<p>\u6295\u6a5f\u7684\u5b9f\u884c\u306e\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u7de9\u548c\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u5b9f\u884c\u3067\u304d\u308bPowerShell\u30b9\u30af\u30ea\u30d7\u30c8(SpeculationControl)\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001SpeculationControl \u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u65b9\u6cd5\u3068\u51fa\u529b\u306e\u610f\u5473\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059<\/p>\n<p>Security advisories <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/adv180002\" target=\"_blank\" rel=\"noopener\">ADV180002<\/a>, <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/ADV180012\" target=\"_blank\" rel=\"noopener\">ADV180012<\/a>, <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/ADV180018\" target=\"_blank\" rel=\"noopener\">ADV180018<\/a>, and <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/ADV190013\" target=\"_blank\" rel=\"noopener\">ADV190013<\/a> cover the following nine vulnerabilities:<\/p>\n<ul>\n<li>CVE-2017-5715 (branch target injection)<\/li>\n<li>\n\tCVE-2017-5753 (bounds check bypass)<strong><br \/>\n\tNote<\/strong> Protection for CVE-2017-5753 (bounds check) does not require additional registry settings or firmware updates.\n\t<\/li>\n<li>\n\tCVE-2017-5754 (rogue data cache load)\n\t<\/li>\n<li>\n\tCVE-2018-3639 (speculative store bypass)\n\t<\/li>\n<li>\n\tCVE-2018-3620 (L1 terminal fault \u2013 OS)\n\t<\/li>\n<li>\n\tCVE-2018-11091 (Microarchitectural Data Sampling Uncacheable Memory (MDSUM))\n\t<\/li>\n<li>\n\tCVE-2018-12126 (Microarchitectural Store Buffer Data Sampling (MSBDS))\n\t<\/li>\n<li>\n\tCVE-2018-12127 (Microarchitectural Load Port Data Sampling (MLPDS))\n\t<\/li>\n<li>\n\tCVE-2018-12130 (Microarchitectural Fill Buffer Data Sampling (MFBDS))\n\t<\/li>\n<\/ul>\n<p>Advisory <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/ADV220002\" target=\"_blank\" rel=\"noopener\">ADV220002<\/a> covers additional <a href=\"https:\/\/www.neowin.net\/news\/microsoft-intel-release-security-update-for-mmio-vulnerability-on-windows-10-server-2016\/\">Memory-Mapped I\/O (MMIO) related vulnerabilities<\/a>:<\/p>\n<ul>\n<li>\n\tCVE-2022-21123 - Shared Buffer Data Read (SBDR)\n\t<\/li>\n<li>\n\tCVE-2022-21125 - Shared Buffer Data Sampling (SBDS)\n\t<\/li>\n<li>\n\tCVE-2022-21127 - Special Register Buffer Data Sampling Update (SRBDS Update)\n\t<\/li>\n<li>\n\tCVE-2022-21166 - Device Register Partial Write (DRPW)\n\t<\/li>\n<\/ul>\n<\/blockquote>\n<p>PowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u8a73\u7d30\u306b\u95a2\u3057\u3066\u306f\u3001\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/kb4074629-understanding-speculationcontrol-powershell-script-output-fd70a80a-a63f-e539-cda5-5be4c9e67c04\">KB4074629<\/a>\u3067\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u306f\u5148\u65e5\u3001BitLocker\u30d0\u30a4\u30d1\u30b9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306eWinRE\u66f4\u65b0\u3092\u81ea\u52d5\u5316\u3059\u308bPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306fWindows 11\/10\u306b\u5f71\u97ff\u3059\u308b\u8907\u6570\u306e\u7570\u306a\u308b\u6295\u6a5f\u7684\u5b9f [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":109742,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[3298,2701,4387],"class_list":["post-109741","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-windows","tag-windows10","tag-windows11"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/109741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=109741"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/109741\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/109742"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=109741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=109741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=109741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}