{"id":133866,"date":"2026-04-14T10:16:20","date_gmt":"2026-04-14T01:16:20","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=133866"},"modified":"2026-04-14T10:16:20","modified_gmt":"2026-04-14T01:16:20","slug":"microsoft-old-vulnerabilities-exploited","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/microsoft-old-vulnerabilities-exploited\/","title":{"rendered":"\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u306a\u3044\u3068\u3069\u3046\u306a\u308b\uff1f \u53e4\u3044Microsoft\u8106\u5f31\u6027\u304c\u653b\u6483\u306b\u4f7f\u308f\u308c\u308b\u73fe\u5b9f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/04\/microsoft-old-vulnerabilities-exploited.webp\" alt=\"\" width=\"1280\" height=\"853\" class=\"aligncenter size-full wp-image-133867\" \/><\/p>\n<p>\u30a2\u30e1\u30ea\u30ab\u306e\u30b5\u30a4\u30d0\u30fc\u9632\u885b\u6a5f\u95a2CISA\u306f\u3001\u904e\u53bb\u306b\u4fee\u6b63\u3055\u308c\u305f\u306f\u305a\u306eMicrosoft\u88fd\u54c1\u306e\u8106\u5f31\u60274\u4ef6\u304c\u3001\u73fe\u5728\u3082\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u3057\u3066\u3001\u9023\u90a6\u6a5f\u95a2\u306b\u5bfe\u30572\u9031\u9593\u4ee5\u5185\u306e\u30d1\u30c3\u30c1\u9069\u7528\u3092\u6307\u793a\u3057\u307e\u3057\u305f\u3002\u4e2d\u306b\u306f14\u5e74\u524d\u306b\u4fee\u6b63\u3055\u308c\u305f\u8106\u5f31\u6027\u307e\u3067\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u53e4\u3044\u30d0\u30b0\u304c\u3044\u307e\u306a\u304a\u653b\u6483\u306e\u8db3\u304c\u304b\u308a\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u73fe\u72b6\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u60aa\u7528\u304c\u78ba\u8a8d\u3055\u308c\u305f4\u3064\u306e\u8106\u5f31\u6027<\/h2>\n<p>\u4eca\u56deCISA\u306e\u300c<a href=\"https:\/\/www.cisa.gov\/known-exploited-vulnerabilities-catalog\">\u65e2\u77e5\u60aa\u7528\u8106\u5f31\u6027(KEV)<\/a>\u300d\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\u3055\u308c\u305f\u306e\u306f\u3001\u4ee5\u4e0b\u306e4\u4ef6\u3067\u3059\u3002<\/p>\n<p><strong>\u25cf <a href=\"https:\/\/www.cve.org\/CVERecord?id=CVE-2025-60710\">CVE-2025-60710<\/a>(Windows\u30fb\u6a29\u9650\u6607\u683c)<\/strong><br \/>\n2025\u5e7411\u6708\u306b\u516c\u958b\u3055\u308c\u3001\u7fcc\u6708\u306b\u5b8c\u5168\u4fee\u6b63\u3055\u308c\u305fWindows\u306e\u30ea\u30f3\u30af\u51e6\u7406\u306b\u95a2\u3059\u308b\u8106\u5f31\u6027\u3002\u6a29\u9650\u6607\u683c\u304c\u53ef\u80fd\u306b\u306a\u308b\u305f\u3081\u3001\u653b\u6483\u8005\u304c\u30b7\u30b9\u30c6\u30e0\u64cd\u4f5c\u306e\u5e45\u3092\u5e83\u3052\u308b\u8db3\u304c\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u25cf <a href=\"https:\/\/www.cve.org\/CVERecord?id=CVE-2023-36424\">CVE-2023-36424<\/a>(Windows Common Log File System Driver)<\/strong><br \/>\n2023\u5e7411\u6708\u306b\u4fee\u6b63\u3055\u308c\u305f\u6a29\u9650\u6607\u683c\u306e\u8106\u5f31\u6027\u3002Windows\u306e\u30ed\u30b0\u95a2\u9023\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u60aa\u7528\u3055\u308c\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u304c\u3088\u308a\u9ad8\u3044\u6a29\u9650\u3092\u53d6\u5f97\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u25cf <a href=\"https:\/\/www.cve.org\/CVERecord?id=CVE-2023-21529\">CVE-2023-21529<\/a>(Microsoft Exchange Server\u30fbRCE)<\/strong><br \/>\n2023\u5e742\u6708\u306b\u4fee\u6b63\u3055\u308c\u305fExchange Server\u306e\u8106\u5f31\u6027\u3067\u3001\u8a8d\u8a3c\u6e08\u307f\u653b\u6483\u8005\u304c\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c(RCE)\u3092\u884c\u3048\u308b\u91cd\u5927\u306a\u554f\u984c\u3002Microsoft\u306e\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30c1\u30fc\u30e0\u306b\u3088\u308c\u3070\u3001<strong>Storm-1175\u3068\u547c\u3070\u308c\u308b\u91d1\u92ad\u76ee\u7684\u306e\u72af\u7f6a\u30b0\u30eb\u30fc\u30d7\u304c\u3053\u306e\u8106\u5f31\u6027\u3092\u542b\u3080\u8907\u6570\u306eExchange\u30d0\u30b0\u3092\u60aa\u7528\u3057\u3001Medusa\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3064\u306a\u3052\u3066\u3044\u308b<\/strong>\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u25cf <a href=\"https:\/\/www.cve.org\/CVERecord?id=CVE-2012-1854\">CVE-2012-1854<\/a>(Visual Basic for Applications\u30fbRCE)<\/strong><br \/>\n\u4eca\u56de\u3082\u3063\u3068\u3082\u53e4\u3044\u8106\u5f31\u6027\u3067\u3001<strong>2012\u5e74\u306b\u4fee\u6b63\u3055\u308c\u305f\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u73fe\u5728\u3082\u653b\u6483\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b<\/strong>\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002Microsoft\u306f\u5f53\u6642\u3001\u9650\u5b9a\u7684\u306a\u6a19\u7684\u578b\u653b\u6483\u304c\u5b58\u5728\u3059\u308b\u3068\u8b66\u544a\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>CISA\u306f\u3001\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u300c\u653b\u6483\u8005\u304c\u983b\u7e41\u306b\u5229\u7528\u3059\u308b\u5178\u578b\u7684\u306a\u4fb5\u5165\u7d4c\u8def\u3067\u3042\u308a\u3001\u9023\u90a6\u6a5f\u95a2\u306b\u91cd\u5927\u306a\u30ea\u30b9\u30af\u3092\u3082\u305f\u3089\u3059\u300d\u3068\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306bExchange Server\u306e\u8106\u5f31\u6027\u306f\u3001\u3059\u3067\u306b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304cMicrosoft\u306b\u3088\u3063\u3066\u78ba\u8a8d\u3055\u308c\u3066\u304a\u308a\u3001\u5b9f\u88ab\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u70b9\u304c\u6df1\u523b\u3067\u3059\u3002\u9023\u90a6\u6a5f\u95a2\u306b\u306f4\u670827\u65e5\u307e\u3067\u306b\u30d1\u30c3\u30c1\u9069\u7528\u3092\u5b8c\u4e86\u3059\u308b\u3053\u3068\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u540c\u65e5\u3001CISA\u306fAdobe Acrobat\/Reader\u306b\u95a2\u3059\u308b2\u4ef6\u306e\u8106\u5f31\u6027\u3082KEV\u306b\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002CVE-2026-34621(\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u6c5a\u67d3)\u306f\u3001\u6570\u304b\u6708\u306b\u308f\u305f\u308a\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u304c\u7d9a\u3044\u3066\u3044\u305f\u554f\u984c\u3067\u3001Adobe\u306f\u3088\u3046\u3084\u304f\u4fee\u6b63\u30d1\u30c3\u30c1\u3092\u516c\u958b\u3057\u305f\u3070\u304b\u308a\u3067\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081\uff1a\u53e4\u3044\u8106\u5f31\u6027\u306e\u653e\u7f6e\u304c\u62db\u304f\u30ea\u30b9\u30af<\/h2>\n<p>\u4eca\u56de\u306eKEV\u8ffd\u52a0\u306f\u3001\u300c\u53e4\u3044\u8106\u5f31\u6027\u3067\u3082\u653e\u7f6e\u3059\u308c\u3070\u73fe\u5728\u306e\u653b\u6483\u306b\u5229\u7528\u3055\u308c\u308b\u300d\u3068\u3044\u3046\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u57fa\u672c\u539f\u5247\u3092\u6539\u3081\u3066\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306bExchange Server\u306e\u3088\u3046\u306a\u4f01\u696d\u30a4\u30f3\u30d5\u30e9\u306e\u4e2d\u6838\u3092\u62c5\u3046\u88fd\u54c1\u3067\u306f\u3001\u8106\u5f31\u6027\u304c\u653b\u6483\u30c1\u30a7\u30fc\u30f3\u306e\u8d77\u70b9\u3068\u306a\u308a\u3001\u6700\u7d42\u7684\u306b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u3078\u3068\u3064\u306a\u304c\u308b\u30b1\u30fc\u30b9\u304c\u5f8c\u3092\u7d76\u3061\u307e\u305b\u3093\u3002<\/p>\n<p>\u5404\u7d44\u7e54\u3067\u306f\u3001\u904e\u53bb\u306e\u8106\u5f31\u6027\u3082\u542b\u3081\u305f\u7d99\u7d9a\u7684\u306a\u30d1\u30c3\u30c1\u7ba1\u7406\u3001\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u306e\u68da\u5378\u3057\u3001\u653b\u6483\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u3092\u898b\u636e\u3048\u305f\u9632\u5fa1\u4f53\u5236\u306e\u5f37\u5316\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>[via <a href=\"https:\/\/www.theregister.com\/2026\/04\/13\/ransomware_gang_other_crims_attacking\/\">The Register<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a2\u30e1\u30ea\u30ab\u306e\u30b5\u30a4\u30d0\u30fc\u9632\u885b\u6a5f\u95a2CISA\u306f\u3001\u904e\u53bb\u306b\u4fee\u6b63\u3055\u308c\u305f\u306f\u305a\u306eMicrosoft\u88fd\u54c1\u306e\u8106\u5f31\u60274\u4ef6\u304c\u3001\u73fe\u5728\u3082\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u3057\u3066\u3001\u9023\u90a6\u6a5f\u95a2\u306b\u5bfe\u30572\u9031\u9593\u4ee5\u5185\u306e\u30d1\u30c3\u30c1\u9069\u7528\u3092\u6307\u793a\u3057\u307e\u3057\u305f\u3002\u4e2d\u306b\u306f14\u5e74\u524d\u306b\u4fee\u6b63\u3055\u308c\u305f\u8106\u5f31\u6027\u307e\u3067 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":133867,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[87,220,3298],"class_list":["post-133866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-microsoft","tag-office","tag-windows"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/133866","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=133866"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/133866\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/133867"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=133866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=133866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=133866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}