{"id":8078,"date":"2021-05-06T09:12:01","date_gmt":"2021-05-06T01:12:01","guid":{"rendered":"https:\/\/ailog.tw\/lifelog\/?p=8078"},"modified":"2021-05-06T09:12:01","modified_gmt":"2021-05-06T01:12:01","slug":"dell-cve-2021-21551","status":"publish","type":"post","link":"https:\/\/ailog.tw\/lifelog\/2021\/05\/06\/dell-cve-2021-21551\/","title":{"rendered":"Dell Windows\u5e73\u53f0\u7684\u96fb\u8166\u88ab\u767c\u73fe\u4e865\u500b\u9ad8\u98a8\u96aa\u7684\u6f0f\u6d1e"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">SentinelLabs\u8cc7\u5b89\u5ee0\u5546\u767c\u73fe\u4e865\u500bDell Windows\u5e73\u53f0\u7684\u96fb\u8166\u6f0f\u6d1e\uff0c\u8a72\u6f0f\u6d1e\u662f\u4f86\u81ea\u8a2d\u5099\u7684BIOS\u9a45\u52d5\u7a0b\u5f0f\uff0c\u5371\u96aa\u7a0b\u5ea6\u8a55\u5206\u5747\u70ba\u300c\u9ad8\u300d<!--more-->\u96d6\u672a\u9054\u300c\u56b4\u91cd\u300d\u7b49\u7d1a\uff0c\u4f46\u5efa\u8b70\u76e1\u5feb\u66f4\u65b0\u3002<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u8a72\u6f0f\u6d1e\u7684CVE\u7de8\u865f\u70ba\uff1a<\/span><br \/>\n<span style=\"font-size: 14pt;\">CVE-2021-21551<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u5f71\u97ff\u7bc4\u570d\uff1a<\/span><br \/>\n<span style=\"font-size: 14pt;\">Dell \u81ea 2009 \u5e74\u8d77\u767c\u552e\u7684\u6240\u6709\u578b\u865f Windows \u8a2d\u5099<\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><strong>[Dell\u5b98\u65b9\u5efa\u8b70\u6b65\u9a5f]<\/strong><\/span><br \/>\n<span style=\"font-size: 14pt;\">(1)\u3001\u5b89\u88dd\u66f4\u65b0\u7a0b\u5f0f\uff1aDell Security Advisory Update-DSA-2021-088<\/span><br \/>\n<span style=\"font-size: 14pt;\"><a href=\"https:\/\/www.dell.com\/support\/home\/zh-tw\/drivers\/driversdetails?driverid=7PR57\">https:\/\/www.dell.com\/support\/home\/zh-tw\/drivers\/driversdetails?driverid=7PR57<\/a><\/span><\/p>\n<p><span style=\"font-size: 14pt;\">(2)\u3001\u624b\u52d5\u522a\u9664dbutil_2_3.sys\u9a45\u52d5\u6a94\u6848<\/span><br \/>\n<span style=\"font-size: 14pt;\"><strong>\u6b65\u9a5fA<\/strong>\uff1a\u5728\u4ee5\u4e0b\u4f4d\u7f6e\u6aa2\u67e5\u662f\u5426\u6709\u540d\u7a31\u70badbutil_2_3.sys\u7684\u6a94\u6848<\/span><br \/>\n<span style=\"font-size: 14pt;\">C:\\Users\\&lt;username&gt;\\AppData\\Local\\Temp<\/span><br \/>\n<span style=\"font-size: 14pt;\">C:\\Windows\\Tem<br \/>\n<\/span><br \/>\n<span style=\"font-size: 14pt;\"><strong>\u6b65\u9a5fB<\/strong>\uff1a\u522a\u9664dbutil_2_3.sys\u6a94\u6848<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Dell\u5b98\u65b9\u8aaa\u660e\u7db2\u9801\uff1a<\/span><br \/>\n<a href=\"https:\/\/www.dell.com\/support\/kbdoc\/zh-tw\/000186020\/additional-information-regarding-dsa-2021-088-dell-driver-insufficient-access-control-vulnerability?lang=en\"><span style=\"font-size: 14pt;\">https:\/\/www.dell.com\/support\/kbdoc\/zh-tw\/000186020\/additional-information-regarding-dsa-2021-088-dell-driver-insufficient-access-control-vulnerability?lang=en<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SentinelLabs\u8cc7\u5b89\u5ee0\u5546\u767c\u73fe\u4e865\u500bDell Windows\u5e73\u53f0\u7684\u96fb\u8166\u6f0f\u6d1e\uff0c\u8a72\u6f0f\u6d1e\u662f\u4f86\u81ea\u8a2d\u5099\u7684BIOS\u9a45 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/ailog.tw\/lifelog\/2021\/05\/06\/dell-cve-2021-21551\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587<span class=\"screen-reader-text\">\u3008Dell Windows\u5e73\u53f0\u7684\u96fb\u8166\u88ab\u767c\u73fe\u4e865\u500b\u9ad8\u98a8\u96aa\u7684\u6f0f\u6d1e\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":8080,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,385],"tags":[3691,3692,539,3361,3693],"class_list":["post-8078","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-itinfo","category-security","tag-cve-2021-21551","tag-dbutil_2_3-sys","tag-dell","tag-nb","tag-pc"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/8078","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/comments?post=8078"}],"version-history":[{"count":1,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/8078\/revisions"}],"predecessor-version":[{"id":8079,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/8078\/revisions\/8079"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/media\/8080"}],"wp:attachment":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/media?parent=8078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/categories?post=8078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/tags?post=8078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}