{"id":119869,"date":"2021-07-14T18:27:34","date_gmt":"2021-07-15T01:27:34","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=119869"},"modified":"2021-07-14T18:27:34","modified_gmt":"2021-07-15T01:27:34","slug":"cve-2021-34527-printnightmare","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/","title":{"rendered":"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c  (RCE)  \u8106\u5f31\u6027  (CVE-2021-34527 \u5225\u540d PrintNightmare)"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>2021\u5e747\u67081\u65e5\u3001Microsoft\u306f\u3001Windows\u306b\u65b0\u305f\u306b\u5b58\u5728\u3059\u308b\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c (RCE) \u306e\u8106\u5f31\u6027CVE-2021-34527 (\u4e00\u822c\u540dPrintNightmare) \u306b\u95a2\u3059\u308b<a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2021-34527\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea<\/a>\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u5f53\u521d\u3001\u3053\u306e\u8106\u5f31\u6027\u306f2021\u5e746\u67088\u65e5\u306e\u6708\u4f8b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u521d\u3081\u3066\u516c\u958b\u3055\u308c\u305fCVE-2021-1675 (Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u3067\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u308b\u8106\u5f31\u6027) \u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u8003\u3048\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u5f8c\u306bMicrosoft\u306f\u3053\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u306eFAQ\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u66f4\u65b0\u3057\u3001\u300cCVE-2021-34527\u306fCVE-2021-1675\u3068\u985e\u4f3c\u3057\u3066\u306f\u3044\u308b\u304c<em>\u5225\u306e<\/em>\u8106\u5f31\u6027\u3067\u3059\u3002CVE-2021-1675\u306f<span style=\"font-family: 'courier new', courier, monospace;\">RpcAddPrinterDriverEx()<\/span> \u306b\u5b58\u5728\u3059\u308b\u5225\u306e\u305f\u3060\u3057\u95a2\u9023\u3057\u305f\u8106\u5f31\u6027\u3067\u3059\u300d\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>CVE-2021-34527\u306b\u8106\u5f31\u306a\u30b7\u30b9\u30c6\u30e0<\/h2>\n<p>\u3059\u3079\u3066\u306eWindows\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3053\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u306e\u306f\u3001\u4efb\u610f\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eWindows\u3067Print Spooler\u30b5\u30fc\u30d3\u30b9\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30e1\u30f3\u30d0\u30fc\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u3002Microsoft\u306f\u3001\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u542b\u3080\u5e2f\u57df\u5916\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u304c\u3001Windows 10\u30d0\u30fc\u30b8\u30e7\u30f31607\u3001Windows Server 2016\u3001Windows Server 2012\u306f\u3053\u308c\u306b\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4eca\u56de\u542b\u307e\u308c\u306a\u304b\u3063\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u8fd1\u65e5\u4e2d\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u516c\u958b\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<h2>\u56de\u907f\u30fb\u7de9\u548c\u7b56<\/h2>\n<p>Microsoft\u306f\u30012021\u5e747\u67086\u65e5\u306b\u3053\u306e\u8106\u5f31\u6027\u306b\u5bfe\u5fdc\u3059\u308b\u5e2f\u57df\u5916\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u304a\u4f7f\u3044\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u7528\u3055\u308c\u308b\u66f4\u65b0\u5185\u5bb9\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u306e<a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2021-34527\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0<\/a>\u306e\u4e00\u89a7\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u7ba1\u7406\u8005\u306e\u65b9\u306f\u3001\u3053\u308c\u3089\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001CVE\u306e\u300c\u3088\u304f\u3042\u308b\u8cea\u554f\u300d\u304a\u3088\u3073\u300c\u56de\u907f\u7b56\u300d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u53c2\u7167\u3057\u3066\u3001\u3053\u306e\u8106\u5f31\u6027\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u5bfe\u7b56\u3092\u8b1b\u3058\u3066\u304f\u3060\u3055\u3044\u3002\u3042\u308f\u305b\u3066\u300c<a href=\"https:\/\/support.microsoft.com\/topic\/31b91c02-05bc-4ada-a7ea-183b129578a7\">KB5005010: Restricting installation of new printer drivers after applying the July 6, 2021 updates (KB5005010: 2021\u5e747\u67086\u65e5\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u9069\u7528\u5f8c\u306b\u65b0\u305f\u306a\u30d7\u30ea\u30f3\u30bf\u30c9\u30e9\u30a4\u30d0\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5236\u9650\u3059\u308b)<\/a>\u300d\u3082\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u306a\u304a\u30012021\u5e747\u67086\u65e5\u4ee5\u964d\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u3001CVE-2021-1675\u3068\u3001CVE-2021-34527\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308bWindows Print Spooler\u30b5\u30fc\u30d3\u30b9\u306e\u8ffd\u52a0\u7684\u306aRCE\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 (\u300cPrintNightmare\u300d) \u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3053\u306e\u8106\u5f31\u6027\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u3054\u5951\u7d04\u3044\u305f\u3060\u3044\u3066\u3044\u308b<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a> (\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u8105\u5a01\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30d0\u30fc\u30b8\u30e7\u30f38427\u4ee5\u964d\u3092\u5b9f\u884c) \u306f\u3001\u8105\u5a01ID 91333\u300191346\u300191349\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u306e\u8106\u5f31\u6027 (\u304a\u3088\u3073CVE-2021-1675) \u306b\u95a2\u9023\u3059\u308b\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u81ea\u52d5\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>Cortex XDR \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8 7.4.1 (\u30b3\u30f3\u30c6\u30f3\u30c4\u30d0\u30fc\u30b8\u30e7\u30f3 189-64538 \u4ee5\u4e0a) \u306f\u3001\u8106\u5f31\u306a\u30db\u30b9\u30c8 (\u300c\u30dd\u30a4\u30f3\u30c8\u30a2\u30f3\u30c9\u30d7\u30ea\u30f3\u30c8\u300d\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3057\u3066\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u305f\u30db\u30b9\u30c8\u3092\u542b\u3080) \u306b\u304a\u3051\u308b\u3001\u73fe\u5728\u77e5\u3089\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u5b9f\u88c5\u3092\u9632\u6b62\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u65b0\u3057\u3044\u60c5\u5831\u3084\u63a8\u5968\u4e8b\u9805\u304c\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u6b21\u7b2c\u3001\u672c\u7a3f\u3092\u66f4\u65b0\u3057\u307e\u3059\u3002<\/p>\n<h2>\u8ffd\u52a0\u8cc7\u6599<\/h2>\n<ul>\n<li><a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2021-34527\">Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u3067\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u308b\u8106\u5f31\u6027<\/a><\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/security-operations\/hunting-printnightmare\/\">Hunting PrintNightmare (CVE-2021-1675) Using Cortex XDR (Cortex XDR\u3092\u4f7f\u7528\u3057\u305fPrintNightMare (CVE-2021-1675) \u306e\u691c\u51fa)<\/a><\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/security-operations\/remediating-printnightmare-cve-2021-1675-using-cortex-xsoar\/\">Remediating PrintNightmare (CVE-2021-1675) Using Cortex XSOAR (Cortex XSOAR\u3092\u4f7f\u7528\u3057\u305fPrintNightmare (CVE-2021-1675) \u306e\u4fee\u5fa9)<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 2021\u5e747\u67081\u65e5\u3001Microsoft\u306f\u3001Windows\u306b\u65b0\u305f\u306b\u5b58\u5728\u3059\u308b\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c (RCE) \u306e\u8106\u5f31\u6027CVE-2021-34527 (\u4e00\u822c\u540dPrintNightmare) \u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea<\/p>\n","protected":false},"author":23,"featured_media":134414,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4469,4432,4470],"tags":[5331,5333,5338,4853,4637],"product_categories":[4346,4442,4448,4456],"coauthors":[1025],"class_list":["post-119869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vulnerabilities","category-top-cyberthreats-ja","category-vulnerabilities-ja","tag-cve-2021-1675-ja","tag-cve-2021-34527-ja","tag-printnightmare","tag-remote-code-execution-ja","tag-windows-ja","product_categories-advanced-threat-prevention","product_categories-advanced-threat-prevention-ja","product_categories-cortex-xdr-ja","product_categories-next-generation-firewall-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c (RCE) \u8106\u5f31\u6027 (CVE-2021-34527 \u5225\u540d PrintNightmare)<\/title>\n<meta name=\"description\" content=\"2021\u5e747\u67081\u65e5\u3001Microsoft\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027CVE-2021-34527 (PrintNightmare) \u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002CVE-2021-34527\u306fCVE-2021-1675\u3068\u985e\u4f3c\u3057\u305f\u5225\u306e\u8106\u5f31\u6027\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c (RCE) \u8106\u5f31\u6027 (CVE-2021-34527 \u5225\u540d PrintNightmare)\" \/>\n<meta property=\"og:description\" content=\"2021\u5e747\u67081\u65e5\u3001Microsoft\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027CVE-2021-34527 (PrintNightmare) \u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002CVE-2021-34527\u306fCVE-2021-1675\u3068\u985e\u4f3c\u3057\u305f\u5225\u306e\u8106\u5f31\u6027\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-15T01:27:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Vulnerabilities_1920x900.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Unit 42\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c (RCE) \u8106\u5f31\u6027 (CVE-2021-34527 \u5225\u540d PrintNightmare)","description":"2021\u5e747\u67081\u65e5\u3001Microsoft\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027CVE-2021-34527 (PrintNightmare) \u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002CVE-2021-34527\u306fCVE-2021-1675\u3068\u985e\u4f3c\u3057\u305f\u5225\u306e\u8106\u5f31\u6027\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/","og_locale":"ja_JP","og_type":"article","og_title":"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c (RCE) \u8106\u5f31\u6027 (CVE-2021-34527 \u5225\u540d PrintNightmare)","og_description":"2021\u5e747\u67081\u65e5\u3001Microsoft\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027CVE-2021-34527 (PrintNightmare) \u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002CVE-2021-34527\u306fCVE-2021-1675\u3068\u985e\u4f3c\u3057\u305f\u5225\u306e\u8106\u5f31\u6027\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002","og_url":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/","og_site_name":"Unit 42","article_published_time":"2021-07-15T01:27:34+00:00","og_image":[{"width":1920,"height":900,"url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Vulnerabilities_1920x900.jpg","type":"image\/jpeg"}],"author":"Unit 42","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#article","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/"},"author":{"name":"Unit 42","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/a891f81d18648a1e0bab742238d31a63"},"headline":"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c (RCE) \u8106\u5f31\u6027 (CVE-2021-34527 \u5225\u540d PrintNightmare)","datePublished":"2021-07-15T01:27:34+00:00","mainEntityOfPage":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/"},"wordCount":90,"commentCount":0,"image":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#primaryimage"},"thumbnailUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Vulnerabilities_1920x900.jpg","keywords":["CVE-2021-1675","CVE-2021-34527","PrintNightmare","Remote Code Execution","Windows"],"articleSection":["Vulnerabilities","\u4e3b\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01","\u8106\u5f31\u6027"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/","url":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/","name":"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c (RCE) \u8106\u5f31\u6027 (CVE-2021-34527 \u5225\u540d PrintNightmare)","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#primaryimage"},"image":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#primaryimage"},"thumbnailUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Vulnerabilities_1920x900.jpg","datePublished":"2021-07-15T01:27:34+00:00","author":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/a891f81d18648a1e0bab742238d31a63"},"description":"2021\u5e747\u67081\u65e5\u3001Microsoft\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027CVE-2021-34527 (PrintNightmare) \u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002CVE-2021-34527\u306fCVE-2021-1675\u3068\u985e\u4f3c\u3057\u305f\u5225\u306e\u8106\u5f31\u6027\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#primaryimage","url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Vulnerabilities_1920x900.jpg","contentUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Vulnerabilities_1920x900.jpg","width":1920,"height":900,"caption":"A glowing red wifi symbol"},{"@type":"BreadcrumbList","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cve-2021-34527-printnightmare\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/unit42.paloaltonetworks.com\/ja\/"},{"@type":"ListItem","position":2,"name":"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Windows \u5370\u5237\u30b9\u30d7\u30fc\u30e9\u30fc\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c (RCE) \u8106\u5f31\u6027 (CVE-2021-34527 \u5225\u540d PrintNightmare)"}]},{"@type":"WebSite","@id":"https:\/\/unit42.paloaltonetworks.com\/#website","url":"https:\/\/unit42.paloaltonetworks.com\/","name":"Unit 42","description":"Palo Alto Networks","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/unit42.paloaltonetworks.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/a891f81d18648a1e0bab742238d31a63","name":"Unit 42","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/image\/24dfba25c0e71d4de1836b78795bc2e5","url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/09\/Insights_headshot-placeholder-300x300.jpg","contentUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/09\/Insights_headshot-placeholder-300x300.jpg","caption":"Unit 42"},"url":"https:\/\/unit42.paloaltonetworks.com\/ja\/author\/unit42\/"}]}},"_links":{"self":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/119869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/comments?post=119869"}],"version-history":[{"count":1,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/119869\/revisions"}],"predecessor-version":[{"id":119870,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/119869\/revisions\/119870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media\/134414"}],"wp:attachment":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media?parent=119869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/categories?post=119869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/tags?post=119869"},{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/product_categories?post=119869"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/coauthors?post=119869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}