{"id":2353,"date":"2023-02-07T15:29:55","date_gmt":"2023-02-07T07:29:55","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=2353"},"modified":"2023-02-13T10:19:28","modified_gmt":"2023-02-13T02:19:28","slug":"%e6%96%b0%e4%b8%80%e6%b3%a2%e9%87%9d%e5%b0%8dvmware%e8%99%9b%e6%93%ac%e5%8c%96%e5%b9%b3%e8%87%ba%e7%9a%84%e6%94%bb%e6%93%8a%e4%be%86%e5%8b%a2%e6%b4%b6%e6%b4%b6%ef%bc%8c%e5%85%a8%e7%90%83%e7%b4%843200","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=2353","title":{"rendered":"\u65b0\u4e00<a>\u6ce2<\/a>\u91dd\u5c0dVMware\u865b\u64ec\u5316\u5e73\u81fa\u7684\u653b\u64ca\u4f86\u52e2\u6d36\u6d36\uff0c\u5168\u7403\u7d043200\u81faESXi\u4f3a\u670d\u5668\u906d\u52d2\u7d22<a>\u8edf\u9ad4<\/a>\u9396\u5b9a\uff0c\u53f0\u7063\u5df2\u670919\u81fa\u6158\u906d\u6bd2\u624b"},"content":{"rendered":"\n<p>\u65b0\u4e00\u6ce2\u91dd\u5c0dVMware\u865b\u64ec\u5316\u5e73\u81fa\u7684\u653b\u64ca\u5728\u5168\u7403\u8513\u5ef6\uff0c\u53f0\u7063\u6642\u95932023\u5e742\u67083\u65e5\uff08\u9031\u4e94\uff09\u81f34\u65e5\uff08\u9031\u516d\uff09\u5de6\u53f3\uff0c\u91dd\u5c0dVMware\u7684ESXi\u4f3a\u670d\u5668\u7684\u52d2\u7d22\u653b\u64ca\u958b\u59cb\uff0c\u7814\u7a76\u4eba\u54e1\u5c07\u6b64\u6b21\u6d3b\u52d5\u7a31\u70ba\u201cESXiArgs\u201d\uff0c\u56e0\u70ba\u52a0\u5bc6\u6a94\u6848\u526f\u6a94\u540d\u70ba.args\u800c\u5f97\u540d\uff0c\u4e0d\u523048\u5c0f\u6642\u5168\u7403\u6709\u8d85\u904e3000\u53f0\u6a5f\u5668\u906d\u5165\u4fb5\uff0c\u60c5\u6cc1\u7dca\u6025\u3002\u7ae3\u76df\u79d1\u6280\u767c\u5e03\u6b64\u535a\u5ba2\u6587\u4ee5\u4f5c\u63d0\u9192\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fESXi\u4f3a\u670d\u5668\uff0c\u6211\u5011\u5f37\u70c8\u5efa\u8b70\u60a8\u7acb\u5373\u6aa2\u67e5\u60a8\u7684\u74b0\u5883\u4e26\u95dc\u6ce8\u76f8\u95dc\u8cc7\u8a0a\u3002<\/p>\n\n\n\n<p>\u6839\u64da<a href=\"https:\/\/www.cert.ssi.gouv.fr\/alerte\/CERTFR-2023-ALE-015\/\">CERT-FR<\/a>(\u6cd5\u570b\u96fb\u8166\u7dca\u6025\u61c9\u8b8a\u5c0f\u7d44)\uff0c\u76ee\u6a19\u7cfb\u7d71\u88ab\u8a8d\u70ba\u662f\u7248\u672c 6.x \u548c 6.7 \u4e4b\u524d\u7684 ESXi\u4f3a\u670d\u5668\uff0c\u99ed\u5ba2\u7684\u5165\u4fb5\u9014\u5f91\u662f\u5229\u7528\u5169\u5e74\u524d\u62ab\u9732\u7684\u9060\u7aef\u7a0b\u5f0f\u78bc\u57f7\u884c\u6f0f\u6d1eCVE-2021-21974\uff0cCVE-2021-21974\u662f\u7531 OpenSLP\u670d\u52d9\u4e2d\u7684\u5806\u7a4d\u7de9\u885d\u6ea2\u4f4d\uff08heap-overflow\uff09\u6f0f\u6d1e\uff0c\u672a\u7d93\u8eab\u4efd\u9a57\u8b49\u7684\u653b\u64ca\u8005\u53ef\u4ee5\u5728\u4f4e\u8907\u96dc\u6027\u653b\u64ca\u4e2d\u5229\u7528\u8a72\u6f0f\u6d1e\uff0c\u5229\u7528OpenSLP\u9023\u63a5\u57e0\uff08427\u57e0\uff09\u5165\u4fb5\u4e26\u90e8\u7f72\u52d2\u7d22\u8edf\u9ad4\u3002\u70ba\u9632\u6b62\u6b64\u985e\u653b\u64ca\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u5fc5\u9808\u5728\u5c1a\u672a\u66f4\u65b0\u7684ESXi \u4f3a\u670d\u5668\u4e0a\u7981\u7528\u670d\u52d9\u5b9a\u4f4d\u5354\u8b70 (SLP) \u670d\u52d9\uff0c CERT-FR \u9084\u5f37\u70c8\u5efa\u8b70\u76e1\u5feb\u61c9\u7528\u66f4\u65b0\u4e26\u5831\u544a\u8aaa\uff0c\u5c1a\u672a\u66f4\u65b0\u7684\u7cfb\u7d71\u9700\u8981\u4ee5\u6383\u63cf\u67e5\u627e\u5165\u4fb5\u8de1\u8c61\u3002CVE-2021-21974\u6f0f\u6d1e\u7684\u4fee\u88dc\uff0c\u5df2\u65bc 2021 \u5e74 <a href=\"https:\/\/www.vmware.com\/security\/advisories\/VMSA-2021-0002.html\">2 \u6708<\/a>\u767c\u5e03\uff0c<a href=\"http:\/\/www.billows.com.tw\/\">\u7ae3\u76df\u79d1\u6280<\/a>\u63d0\u9192\u60a8\u76e1\u5feb\u66f4\u65b0\u672a\u4fee\u88dc\u7684\u4f3a\u670d\u5668\u3002<\/p>\n\n\n\n<p>CVE-2021-21974 \u5f71\u97ff\u4ee5\u4e0b\u7cfb\u7d71\uff1a<\/p>\n\n\n\n<p>ESXi versions 7.x prior to ESXi70U1c-17325551<\/p>\n\n\n\n<p>ESXi versions 6.7.x prior to ESXi670-202102401-SG<\/p>\n\n\n\n<p>ESXi versions 6.5.x prior to ESXi650-202102101-SG<\/p>\n\n\n\n<p>\u6839\u64da<a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/massive-esxiargs-ransomware-attack-targets-vmware-esxi-servers-worldwide\/\">BleepingComputer<\/a>\uff0c\u88ab\u5165\u4fb5\u7684\u4f3a\u670d\u5668\uff0cESXi\u767b\u9304\u754c\u9762\u6703\u88ab\u7be1\u6539\uff0c\u4f3a\u670d\u5668\u4e2d\u7684\u6578\u64da\u88ab\u52a0\u5bc6\uff0c\u52d2\u7d22\u8edf\u9ad4\u5728\u53d7\u611f\u67d3\u7684ESXi\u4f3a\u670d\u5668\u4e0a\u52a0\u5bc6.vmxf\u3001.vmx\u3001.vmdk\u3001.vmsd \u548c.nvram\u7684\u6a94\u6848\uff0c\u70ba\u6bcf\u500b\u5305\u542b\u5143\u6578\u64da\uff08\u53ef\u80fd\u9700\u8981\u89e3\u5bc6\uff09\u7684\u52a0\u5bc6\u6a94\u6848\u5efa\u7acb\u4e00\u500b.args\u6a94\u6848\uff0c\u4e26\u90e8\u7f72\u540d\u70ba\u201cransom.html\u201d\u548c\u201cHow to Restore Your Files.html\u201d\u7684\u52d2\u7d22\u4fe1\uff0c\u6bcf\u5f35\u52d2\u7d22\u4fe1\u90fd\u986f\u793a\u4e0d\u540c\u7684\u6bd4\u7279\u5e63\u9322\u5305\u5730\u5740\uff0c\u653b\u64ca\u8005\u8981\u6c42\u53d7\u5bb3\u8005\u5728\u88ab\u5165\u4fb5\u5f8c\u7684\u4e09\u5929\u5167\u4ed8\u5927\u7d04 2 \u500b\u6bd4\u7279\u5e63\u91d1\u984d(\u5927\u7d041\u767e40\u842c\u53f0\u5e63)\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"701\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-3-1024x701.png\" alt=\"\" class=\"wp-image-2354\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-3-1024x701.png 1024w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-3-300x205.png 300w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-3-768x526.png 768w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-3-1536x1051.png 1536w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-3.png 1879w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u66b4\u9732\u5728\u4e92\u806f\u7db2\u7684ESXi\u4f3a\u670d\u5668\u7684\u767b\u9304\u756b\u9762\u88ab\u7be1\u6539\u9019\u4e00\u4e8b\u53ef\u4ee5\u7528\u4f86\u4f7f\u7528<a href=\"https:\/\/account.shodan.io\/login?continue=http%3A%2F%2Fmaps.shodan.io%2F#51.551885867448604\/-13.228225708007812\/3\/satellite\/html:%22We%20hacked%20your%20company%20successfully%22%20title:%22How%20to%20Restore%20Your%20Files%22\">Shodan<\/a>\u548c<a href=\"https:\/\/search.censys.io\/\">Censys<\/a>\u641c\u7d22\u5f15\u64ce\u4f86\u8abf\u67e5\u53d7\u5bb3\u8005\u4eba\u6578\uff0c\u67e5\u770b\u622a\u81f3 2023 \u5e74 2 \u6708 5 \u65e5 \u906d\u9396\u5b9a\u7684\u55ae\u4f4d\u6578\u91cf\uff0c\u53ef\u4ee5\u78ba\u8a8d\u5168\u7403\u6709 3195 \u53f0\u88ab\u5165\u4fb5\uff0c\u96d6\u7136\u6cd5\u570b\u4f4d\u5c45\u699c\u9996\uff0c\u5176\u6b21\u662f\u5fb7\u570b\u3001\u52a0\u62ff\u5927\u3001\u7f8e\u570b\u548c\u8377\u862d\u3002\u6309\u6b64\u9806\u5e8f\uff0c\u6b64\u6ce2\u653b\u64ca\u4ee5\u6b50\u6d32\u548c\u7f8e\u570b\u70ba\u4e2d\u5fc3\uff0c\u800c\u5728\u5305\u62ec\u53f0\u7063\u53ca\u65e5\u672c\u5728\u5167\u7684\u4e9e\u6d32\u4e5f\u89c0\u5bdf\u5230\u4e86\u985e\u4f3c\u4e8b\u4ef6, \u5118\u7ba1\u6bd4\u4f8b\u76f8\u5c0d\u5730\u5f88\u5c0f<a>\uff0c<\/a>\u53f0\u7063\u4ecd\u670919\u53f0ESXi\u4f3a\u670d\u5668\u906d\u5165\u4fb5\uff0c\u76ee\u524d\u5c1a\u4e0d\u6e05\u695a\u8ab0\u662f\u52d2\u7d22\u8edf\u9ad4\u6d3b\u52d5\u7684\u5e55\u5f8c\u9ed1\u624b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"514\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-4-1024x514.png\" alt=\"\" class=\"wp-image-2355\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-4-1024x514.png 1024w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-4-300x151.png 300w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-4-768x386.png 768w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/02\/image-4.png 1406w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo credit: <a>\u8cc7\u5b89\u7814\u7a76\u54e1<\/a><a href=\"https:\/\/security.macnica.co.jp\/blog\/author\/-1\/\">\u7028\u6236\u5c71\u8c50<\/a><\/figcaption><\/figure>\n\n\n\n<p>\u65b0\u52a0\u5761<a href=\"https:\/\/www.csa.gov.sg\/singcert\/Alerts\/AL-2023-015\" target=\"_blank\" rel=\"noreferrer noopener\">SingCERT \u5728<\/a>\u5468\u672b\u7684\u8b66\u544a\u4e2d\u5efa\u8b70\u9053\uff0cVMware\u7528\u6236\u548c\u7ba1\u7406\u54e1\u8a55\u4f30\u662f\u5426\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u7cfb\u7d71\u6b63\u5e38\u904b\u884c\u7684\u60c5\u6cc1\u4e0b\u95dc\u9589\u4f5c\u70ba\u52d2\u7d22\u8edf\u9ad4\u653b\u64ca\u76ee\u6a19\u7684\u7aef\u53e3427\u57e0\u3002<\/p>\n\n\n\n<p>ESXiArgs\u7684\u90e8\u5206\u5165\u4fb5\u6307\u6a19(Indicator of compromise -IOCs):<\/p>\n\n\n\n<p>SHA 256<\/p>\n\n\n\n<p>10c3b6b03a9bf105d264a8e7f30dcab0a6c59a414529b0af0a6bd9f1d2984459<\/p>\n\n\n\n<p>\u00a0&#8220;\u8f49\u8cbc\u3001\u5206\u4eab\u6216\u5f15\u7528\u6587\u7ae0\u5167\u5bb9\uff0c\u8acb\u8a3b\u660e\u51fa\u8655\u70ba\u7ae3\u76df\u79d1\u6280\u00a0<a href=\"https:\/\/www.billows.com.tw\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.billows.com.tw<\/a>\u00a0, \u4ee5\u514d\u89f8\u6cd5&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65b0\u4e00\u6ce2\u91dd\u5c0dVMware\u865b\u64ec\u5316\u5e73\u81fa\u7684\u653b\u64ca\u5728\u5168\u7403\u8513\u5ef6\uff0c\u53f0\u7063\u6642\u95932023\u5e742\u67083\u65e5\uff08\u9031\u4e94\uff09\u81f34\u65e5\uff08\u9031\u516d\uff09\u5de6\u53f3\uff0c\u91dd\u5c0dV <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=2353\">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":[],"class_list":["post-2353","post","type-post","status-publish","format-standard","hentry","category-6"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2353","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=2353"}],"version-history":[{"count":2,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2353\/revisions"}],"predecessor-version":[{"id":2370,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2353\/revisions\/2370"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}