{"id":4230,"date":"2026-03-31T14:40:40","date_gmt":"2026-03-31T06:40:40","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=4230"},"modified":"2026-03-31T14:45:16","modified_gmt":"2026-03-31T06:45:16","slug":"fortinet-forticlient-ems-%e7%88%86%e9%ab%98%e9%a2%a8%e9%9a%aa-rce-%e6%bc%8f%e6%b4%9e%ef%bc%8c%e5%b7%b2%e9%81%ad%e5%af%a6%e9%9a%9b%e6%94%bb%e6%93%8a%e5%88%a9%e7%94%a8","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=4230","title":{"rendered":"Fortinet FortiClient EMS \u7206\u9ad8\u98a8\u96aa RCE \u6f0f\u6d1e\uff0c\u5df2\u906d\u5be6\u969b\u653b\u64ca\u5229\u7528"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"496\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2026\/03\/image-7.png\" alt=\"\" class=\"wp-image-4231\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2026\/03\/image-7.png 676w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2026\/03\/image-7-300x220.png 300w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/figure>\n\n\n\n<p>\u672a\u4fee\u88dc\u7cfb\u7d71\u6050\u88ab\u9060\u7aef\u63a5\u7ba1\uff0c\u6578\u5343\u53f0\u8a2d\u5099\u4ecd\u66b4\u9732\u7db2\u969b\u7db2\u8def<\/p>\n\n\n\n<p>\u4f01\u696d\u7aef\u9ede\u7ba1\u7406\u5e73\u53f0\u518d\u50b3\u91cd\u5927\u8cc7\u5b89\u8b66\u8a0a\u3002Fortinet \u65d7\u4e0b FortiClient EMS \u88ab\u63ed\u9732\u5b58\u5728\u4e00\u9805\u9ad8\u98a8\u96aa\u6f0f\u6d1e\uff08<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2026-21643\">CVE-2026-21643<\/a>\uff09\uff0cCVSS \u8a55\u5206\u9ad8\u9054 9.1\uff0c\u4e14\u6700\u65b0\u8de1\u8c61\u986f\u793a\uff0c<strong>\u653b\u64ca\u8005\u5df2\u958b\u59cb\u5728\u5be6\u52d9\u74b0\u5883\u4e2d\u5229\u7528\u8a72\u6f0f\u6d1e\u767c\u52d5\u653b\u64ca<\/strong>\u3002<\/p>\n\n\n\n<p>\u8cc7\u5b89\u7814\u7a76\u55ae\u4f4d Defused <a href=\"https:\/\/x.com\/defusedcyber\/status\/2037912573274636781\">\u6307\u51fa<\/a>\uff0c\u8a72\u6f0f\u6d1e\u5c6c\u65bc SQL Injection \u985e\u578b\uff0c\u53ef\u9032\u4e00\u6b65\u5c0e\u81f4\u9060\u7aef\u7a0b\u5f0f\u78bc\u57f7\u884c\uff08RCE\uff09\uff0c\u5c0d\u4f01\u696d\u5167\u90e8\u7db2\u8def\u69cb\u6210\u56b4\u91cd\u5a01\u8105\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"721\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2026\/03\/image-8.png\" alt=\"\" class=\"wp-image-4232\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2026\/03\/image-8.png 692w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2026\/03\/image-8-288x300.png 288w\" sizes=\"auto, (max-width: 692px) 100vw, 692px\" \/><\/figure>\n\n\n\n<p><strong>\u672a\u5217\u5165 KEV <\/strong><strong>\u6e05\u55ae\uff0c\u653b\u64ca\u5df2\u6436\u5148\u767c\u751f<\/strong><\/p>\n\n\n\n<p>\u5118\u7ba1\u76ee\u524d\u5c1a\u672a\u88ab CISA \u7d0d\u5165\u300c\u5df2\u77e5\u906d\u5229\u7528\u6f0f\u6d1e\u300d\uff08KEV\uff09\u6e05\u55ae\uff0c\u4f46 Defused \u89c0\u6e2c\u5230\uff0c\u76f8\u95dc\u653b\u64ca\u884c\u70ba<strong>\u81f3\u5c11\u5728\u6578\u65e5\u524d\u5c31\u5df2\u51fa\u73fe<\/strong>\uff0c\u986f\u793a\u5a01\u8105\u6b63\u5728\u5feb\u901f\u64f4\u6563\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u4eba\u54e1\u6307\u51fa\uff0c\u653b\u64ca\u624b\u6cd5\u4e26\u4e0d\u8907\u96dc\uff1a<\/p>\n\n\n\n<p>\u653b\u64ca\u8005\u53ef\u900f\u904e HTTP \u8acb\u6c42\u4e2d\u7684\u300cSite\u300d\u6a19\u982d\u6ce8\u5165\u60e1\u610f SQL \u8a9e\u53e5\uff0c\u9032\u800c\u5c0d FortiClient EMS Web \u7ba1\u7406\u4ecb\u9762\u767c\u52d5\u653b\u64ca\u3002<\/p>\n\n\n\n<p>\u7531\u65bc\u6f0f\u6d1e\u5141\u8a31\u300c\u672a\u7d93\u9a57\u8b49\uff08unauthenticated\uff09\u300d\u5229\u7528\uff0c\u4ee3\u8868\u653b\u64ca\u8005\u7121\u9700\u5e33\u5bc6\uff0c\u5373\u53ef\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57f7\u884c\u4efb\u610f\u7cfb\u7d71\u6307\u4ee4<\/li>\n\n\n\n<li>\u63a7\u5236\u5f8c\u7aef\u4f3a\u670d\u5668<\/li>\n\n\n\n<li>\u4f5c\u70ba\u4f01\u696d\u7db2\u8def\u5165\u4fb5\u7684\u521d\u59cb\u64da\u9ede\uff08initial foothold\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u65e6\u6210\u529f\u5165\u4fb5\uff0c\u5f8c\u7e8c\u53ef\u80fd\u9032\u4e00\u6b65\u9032\u884c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a6b\u5411\u79fb\u52d5\uff08lateral movement\uff09<\/li>\n\n\n\n<li>\u60e1\u610f\u7a0b\u5f0f\u90e8\u7f72\uff08malware deployment\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\u6f0f\u6d1e\u6839\u56e0\uff1a\u5178\u578b SQL Injection <\/strong><strong>\u8a2d\u8a08\u7f3a\u9677<\/strong><\/p>\n\n\n\n<p>\u6839\u64da Fortinet \u5728 2 \u6708\u767c\u5e03\u7684<a href=\"https:\/\/fortiguard.fortinet.com\/psirt\/FG-IR-25-1142\">\u5b89\u5168\u516c\u544a<\/a>\uff0c\u8a72\u6f0f\u6d1e\u6e90\u65bc\uff1a<\/p>\n\n\n\n<p>\u672a\u6b63\u78ba\u8655\u7406 SQL \u6307\u4ee4\u4e2d\u7684\u7279\u6b8a\u5b57\u5143\uff08CWE-89\uff09<\/p>\n\n\n\n<p>\u9019\u985e\u554f\u984c\u96d6\u5c6c\u7d93\u5178\u6f0f\u6d1e\u985e\u578b\uff0c\u4f46\u5728\u9ad8\u6b0a\u9650\u7ba1\u7406\u5e73\u53f0\u4e2d\u51fa\u73fe\uff0c\u98a8\u96aa\u88ab\u5927\u5e45\u653e\u5927\u3002<\/p>\n\n\n\n<p>\u6f0f\u6d1e\u7531 Fortinet \u7522\u54c1\u8cc7\u5b89\u5718\u968a\u6210\u54e1<br>Gwendal Gu\u00e9gniaud \u767c\u73fe\u4e26\u56de\u5831\u3002<\/p>\n\n\n\n<p><strong>\u5f71\u97ff\u7bc4\u570d\u8207\u4fee\u88dc\u5efa\u8b70<\/strong><\/p>\n\n\n\n<p>\u76ee\u524d\u78ba\u8a8d\u5f71\u97ff\u7248\u672c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FortiClient EMS 7.4.4\uff08\u53d7\u5f71\u97ff\uff09<\/li>\n\n\n\n<li>FortiClient EMS 7.4.5\uff08\u5df2\u4fee\u88dc\uff09<\/li>\n\n\n\n<li>7.2 \u8207 8.0 \u7248\u672c\u4e0d\u53d7\u5f71\u97ff<\/li>\n<\/ul>\n\n\n\n<p>\u4f01\u696d\u61c9\u7acb\u5373\u63a1\u53d6\u884c\u52d5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5347\u7d1a\u81f3 7.4.5 \u6216\u4ee5\u4e0a\u7248\u672c<\/li>\n\n\n\n<li>\u6aa2\u67e5\u662f\u5426\u5df2\u6709\u7570\u5e38\u5b58\u53d6\u7d00\u9304<\/li>\n\n\n\n<li>\u9650\u5236 EMS \u7ba1\u7406\u4ecb\u9762\u5c0d\u5916\u958b\u653e<\/li>\n<\/ul>\n\n\n\n<p><strong>\u66b4\u9732\u9762\u98a8\u96aa\u5347\u9ad8\uff1a\u6578\u5343\u53f0\u8a2d\u5099\u76f4\u63a5\u5c0d\u5916<\/strong><\/p>\n\n\n\n<p>\u9664\u4e86\u6f0f\u6d1e\u672c\u8eab\uff0c\u5916\u90e8\u66dd\u96aa\u60c5\u6cc1\u540c\u6a23\u56b4\u5cfb\u3002<\/p>\n\n\n\n<p>\u8cc7\u5b89\u76e3\u6e2c\u6a5f\u69cb Shadowserver Foundation <a href=\"https:\/\/dashboard.shadowserver.org\/statistics\/iot-devices\/time-series\/?date_range=365&amp;vendor=fortinet&amp;type=security-management&amp;model=forticlient+enterprise+management+server+%28ems%29&amp;dataset=count&amp;limit=100&amp;group_by=geo&amp;stacking=stacked\">\u6307\u51fa<\/a>\uff0c\u76ee\u524d\u5168\u7403\u7d04\u6709 <strong>2,000 <\/strong><strong>\u53f0 FortiClient EMS <\/strong><strong>\u5be6\u4f8b\u4ecd\u66b4\u9732\u5728\u7db2\u969b\u7db2\u8def\u4e0a<\/strong>\uff0c\u5176\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f8e\u570b\uff1a\u7d04 756 \u53f0<\/li>\n\n\n\n<li>\u6b50\u6d32\uff1a\u7d04 683 \u53f0<\/li>\n<\/ul>\n\n\n\n<p>\u6b64\u5916\uff0c\u641c\u5c0b\u5e73\u53f0 Shodan \u986f\u793a\uff0c\u4ecd\u6709\u63a5\u8fd1 1,000 \u53f0\u8a2d\u5099\u53ef\u88ab\u516c\u958b\u8b58\u5225\u8207\u6383\u63cf\u3002<\/p>\n\n\n\n<p>\u9019\u985e\u76f4\u63a5\u5c0d\u5916\u958b\u653e\u7ba1\u7406\u4ecb\u9762\u7684\u74b0\u5883\uff0c\u6975\u6613\u6210\u70ba\u81ea\u52d5\u5316\u653b\u64ca\u5de5\u5177\u7684\u9996\u8981\u76ee\u6a19\u3002<\/p>\n\n\n\n<p><strong>Fortinet <\/strong><strong>\u6f0f\u6d1e\u6301\u7e8c\u6210\u70ba\u653b\u64ca\u71b1\u9ede<\/strong><\/p>\n\n\n\n<p>Fortinet \u7522\u54c1\u9577\u671f\u4ee5\u4f86\u90fd\u662f\u653b\u64ca\u8005\u9ad8\u5ea6\u95dc\u6ce8\u7684\u76ee\u6a19\u3002<\/p>\n\n\n\n<p>\u904e\u53bb\u6848\u4f8b\u986f\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u8d77\u52d2\u7d22\u8edf\u9ad4\u653b\u64ca\u900f\u904e Fortinet \u6f0f\u6d1e\u5165\u4fb5<\/li>\n\n\n\n<li>\u96f6\u6642\u5dee\u6f0f\u6d1e\u5e38\u5728\u4fee\u88dc\u524d\u5373\u906d\u5229\u7528<\/li>\n\n\n\n<li>\u95dc\u9375\u57fa\u790e\u8a2d\u65bd\u8207\u96fb\u4fe1\u7522\u696d\u4ea6\u66fe\u53d7\u5bb3<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\u5728 March 2024\uff0cCISA \u5373\u5c07\u53e6\u4e00\u500b FortiClient EMS SQL Injection \u6f0f\u6d1e\uff08CVE-2023-48788\uff09\u7d0d\u5165 KEV \u6e05\u55ae\uff0c\u78ba\u8a8d\u5176\u5df2\u906d\u5be6\u969b\u653b\u64ca\u5229\u7528\u3002<\/p>\n\n\n\n<p><strong>\u8cc7\u5b89\u89c0\u9ede\uff1a\u5169\u500b\u4e0d\u5bb9\u5ffd\u8996\u7684\u8da8\u52e2<\/strong><\/p>\n\n\n\n<p>\u5f9e\u672c\u6b21\u4e8b\u4ef6\u53ef\u89c0\u5bdf\u5230\u5169\u500b\u95dc\u9375\u73fe\u8c61\uff1a<\/p>\n\n\n\n<p><strong>1. <\/strong><strong>\u653b\u64ca\u901f\u5ea6\u5df2\u8d85\u8d8a\u5b98\u65b9\u63ed\u9732\u7bc0\u594f<\/strong><\/p>\n\n\n\n<p>\u6f0f\u6d1e\u5c1a\u672a\u88ab\u6b63\u5f0f\u5217\u70ba\u300c\u5df2\u906d\u5229\u7528\u300d\uff0c\u653b\u64ca\u5df2\u7d93\u767c\u751f\uff0c\u4f01\u696d\u4e0d\u80fd\u518d\u4f9d\u8cf4\u516c\u544a\u4f5c\u70ba\u552f\u4e00\u9632\u79a6\u4f9d\u64da\u3002<\/p>\n\n\n\n<p><strong>2. <\/strong><strong>\u66b4\u9732\u9762\u7ba1\u7406\u6210\u70ba\u95dc\u9375\u9632\u7dda<\/strong><\/p>\n\n\n\n<p>\u771f\u6b63\u98a8\u96aa\u4e0d\u53ea\u4f86\u81ea\u6f0f\u6d1e\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p>\u300c\u9ad8\u6b0a\u9650\u7cfb\u7d71\u76f4\u63a5\u66b4\u9732\u5728\u7db2\u969b\u7db2\u8def\u4e0a\u300d<\/p>\n\n\n\n<p><strong>\u9632\u79a6\u5efa\u8b70<\/strong><\/p>\n\n\n\n<p>\u4f01\u696d\u61c9\u7acb\u5373\u9032\u884c\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7dca\u6025\u5957\u7528\u4fee\u88dc\uff087.4.5+\uff09<\/li>\n\n\n\n<li>\u95dc\u9589\u6216\u9650\u5236 EMS Web \u7ba1\u7406\u4ecb\u9762\u5916\u90e8\u5b58\u53d6<\/li>\n\n\n\n<li>\u90e8\u7f72 WAF \u6216 Zero Trust \u5b58\u53d6\u63a7\u5236<\/li>\n\n\n\n<li>\u76e4\u9ede\u5916\u90e8\u66dd\u9732\u8cc7\u7522\uff08EASM \/ ASM\uff09<\/li>\n\n\n\n<li>\u76e3\u63a7\u7570\u5e38 HTTP Header \u8207 SQL Injection \u884c\u70ba<\/li>\n<\/ul>\n\n\n\n<p><strong>\u4e00\u53e5\u8a71\u7e3d\u7d50<\/strong><\/p>\n\n\n\n<p><strong>\u7576\u6f0f\u6d1e\u7d50\u5408\u300c\u672a\u4fee\u88dc\u300d\u8207\u300c\u5c0d\u5916\u66b4\u9732\u300d\uff0c\u5c31\u4e0d\u518d\u662f\u98a8\u96aa\uff0c\u800c\u662f\u5373\u5c07\u767c\u751f\u7684\u4e8b\u4ef6\u3002<\/strong><\/p>\n\n\n\n<p>\u5728\u653b\u64ca\u81ea\u52d5\u5316\u8207\u5927\u898f\u6a21\u6383\u63cf\u6642\u4ee3\uff0c\u4f01\u696d\u9700\u8981\u7684\u4e0d\u53ea\u662f\u4fee\u88dc\u6f0f\u6d1e\uff0c\u800c\u662f\u5168\u9762\u638c\u63e1\u81ea\u8eab\u7684\u66b4\u9732\u9762\u8207\u653b\u64ca\u5165\u53e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672a\u4fee\u88dc\u7cfb\u7d71\u6050\u88ab\u9060\u7aef\u63a5\u7ba1\uff0c\u6578\u5343\u53f0\u8a2d\u5099\u4ecd\u66b4\u9732\u7db2\u969b\u7db2\u8def \u4f01\u696d\u7aef\u9ede\u7ba1\u7406\u5e73\u53f0\u518d\u50b3\u91cd\u5927\u8cc7\u5b89\u8b66\u8a0a\u3002Fortinet \u65d7\u4e0b F <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=4230\">READ MORE<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[174],"class_list":["post-4230","post","type-post","status-publish","format-standard","hentry","category-6","tag-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/4230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4230"}],"version-history":[{"count":1,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/4230\/revisions"}],"predecessor-version":[{"id":4233,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/4230\/revisions\/4233"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}