{"id":713728,"date":"2023-05-02T04:58:24","date_gmt":"2023-05-02T06:58:24","guid":{"rendered":"https:\/\/teknomers.com\/fr\/alerte-exploitation-active-des-vulnerabilites-de-tp-link-apache-et-oracle-detectee\/"},"modified":"2023-05-02T04:58:24","modified_gmt":"2023-05-02T06:58:24","slug":"alerte-exploitation-active-des-vulnerabilites-de-tp-link-apache-et-oracle-detectee","status":"publish","type":"post","link":"https:\/\/teknomers.com\/fr\/alerte-exploitation-active-des-vulnerabilites-de-tp-link-apache-et-oracle-detectee\/","title":{"rendered":"Alerte\u00a0: Exploitation active des vuln\u00e9rabilit\u00e9s de TP-Link, Apache et Oracle d\u00e9tect\u00e9e"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><span class=\"p-author\"><i class=\"icon-font icon-calendar\">\ue802<\/i><span class=\"author\">02 mai 2023<\/span><i class=\"icon-font icon-user\">\ue804<\/i><span class=\"author\">Ravie Lakshmanan<\/span><\/span><span class=\"p-tags\">Vuln\u00e9rabilit\u00e9 \/ Cybermenace<\/span><\/p>\n<\/div>\n<div id=\"articlebody\">\n<div class=\"separator\" style=\"clear: both;\"><img decoding=\"async\" src=\"https:\/\/thehackernews.com\/new-images\/img\/b\/R29vZ2xl\/AVvXsEg7Z8SsBtsz_FrIkAaxTFPWxNLPQx1hFuU1YkRtWp42JSt_MYjg0eNoP8WdFvVO5aF8Suyubjx6rL1Y97h2PY5U2eXNcx4-Z4DZT1DbZEhh_rFDd4DeIZl2E3p3Qu1pKkfhXfty2XK0gvRuEl7BBTEnbq8DHFLLzOmGDfiKXBWSH1t1DtdMQHAjJjc8\/s728-e3650\/cisa.jpg\" alt=\"Vuln\u00e9rabilit\u00e9s\" border=\"0\" data-original-height=\"380\" data-original-width=\"728\" title=\"Vuln\u00e9rabilit\u00e9s\"\/><\/div>\n<p>La Cybersecurity and Infrastructure Security Agency (CISA) des \u00c9tats-Unis a <a rel=\"nofollow noopener\" href=\"https:\/\/www.cisa.gov\/news-events\/alerts\/2023\/05\/01\/cisa-adds-three-known-exploited-vulnerabilities-catalog\" target=\"_blank\">ajout\u00e9e<\/a> trois failles du catalogue des vuln\u00e9rabilit\u00e9s exploit\u00e9es connues (KEV), bas\u00e9es sur des preuves d&#8217;exploitation active.<\/p>\n<p>Les vuln\u00e9rabilit\u00e9s de s\u00e9curit\u00e9 sont les suivantes &#8211;<\/p>\n<ul>\n<li><a rel=\"nofollow noopener\" href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2023-1389\" target=\"_blank\"><strong>CVE-2023-1389<\/strong><\/a>  (Score CVSS\u00a0: 8,8) &#8211; Vuln\u00e9rabilit\u00e9 d&#8217;injection de commande TP-Link Archer AX-21<\/li>\n<li><a rel=\"nofollow noopener\" href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2021-45046\" target=\"_blank\"><strong>CVE-2021-45046<\/strong><\/a>  (Score CVSS : 9,0) &#8211; D\u00e9s\u00e9rialisation Apache Log4j2 de la vuln\u00e9rabilit\u00e9 des donn\u00e9es non fiables<\/li>\n<li><a rel=\"nofollow noopener\" href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2023-21839\" target=\"_blank\"><strong>CVE-2023-21839<\/strong><\/a>  (Score CVSS\u00a0: 7,5) &#8211; Vuln\u00e9rabilit\u00e9 non sp\u00e9cifi\u00e9e du serveur Oracle WebLogic<\/li>\n<\/ul>\n<p>CVE-2023-1389 concerne un cas d&#8217;injection de commande affectant les routeurs TP-Link Archer AX-21 qui pourrait \u00eatre exploit\u00e9 pour obtenir l&#8217;ex\u00e9cution de code \u00e0 distance.  Selon l&#8217;initiative Zero Day de Trend Micro, la faille a \u00e9t\u00e9 utilis\u00e9e par des acteurs mena\u00e7ants associ\u00e9s au botnet Mirai depuis le 11 avril 2023.<\/p>\n<div class=\"ad_two clear\"><center class=\"cf\"><a rel=\"nofollow noopener\" href=\"https:\/\/thn.news\/tractivethreatsstatic-inside-2\" target=\"_blank\" title=\"Cybersecurity\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" alt=\"La cyber-s\u00e9curit\u00e9\" src=\"https:\/\/teknomers.com\/fr\/wp-content\/uploads\/2023\/05\/1682946326_927_Decouverte-de-la-nouvelle-boite-a-outils-de-logiciels-malveillants.png\" width=\"728\" height=\"90\"\/><\/a><\/center><\/div>\n<p>La deuxi\u00e8me faille \u00e0 ajouter au catalogue KEV est CVE-2021-45046, une ex\u00e9cution de code \u00e0 distance affectant la biblioth\u00e8que de journalisation Apache Log4j2 qui a \u00e9t\u00e9 r\u00e9v\u00e9l\u00e9e en d\u00e9cembre 2021.<\/p>\n<p>Il n&#8217;est actuellement pas clair comment cette vuln\u00e9rabilit\u00e9 sp\u00e9cifique est exploit\u00e9e dans la nature, bien que les donn\u00e9es recueillies par GreyNoise <a rel=\"nofollow noopener\" href=\"https:\/\/viz.greynoise.io\/tag\/apache-log4j-rce-attempt?days=30\" target=\"_blank\">montre<\/a> preuves de tentatives d&#8217;exploitation provenant de 74 adresses IP uniques au cours des 30 derniers jours.  Cependant, cela inclut \u00e9galement <a rel=\"nofollow noopener\" href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2021-44228\" target=\"_blank\">CVE-2021-44228<\/a> (alias Log4Shell).<\/p>\n<p>Compl\u00e9ter la liste est un bogue de haute gravit\u00e9 dans les versions 12.2.1.3.0, 12.2.1.4.0 et 14.1.1.0.0 d&#8217;Oracle WebLogic Server qui pourrait permettre un acc\u00e8s non autoris\u00e9 \u00e0 des donn\u00e9es sensibles.  C&#8217;\u00e9tait <a rel=\"nofollow noopener\" href=\"https:\/\/www.oracle.com\/security-alerts\/cpujan2023.html\" target=\"_blank\">patch\u00e9<\/a> par la soci\u00e9t\u00e9 dans le cadre des mises \u00e0 jour publi\u00e9es en janvier 2023.<\/p>\n<p>&#8220;Oracle WebLogic Server contient une vuln\u00e9rabilit\u00e9 non sp\u00e9cifi\u00e9e qui permet \u00e0 un attaquant non authentifi\u00e9 avec un acc\u00e8s r\u00e9seau via T3, IIOP, de compromettre Oracle WebLogic Server,&#8221; CISA <a rel=\"nofollow noopener\" href=\"https:\/\/www.cisa.gov\/known-exploited-vulnerabilities-catalog\" target=\"_blank\">a dit<\/a>.<\/p>\n<div class=\"ad_two clear\" style=\"margin: 20px 10px 30px 0;background: rgb(249 251 255);color: rgb(22, 7, 85);padding: 0px 5%;border: 2px solid rgb(217 222 255);border-radius: 10px;text-align: left;box-shadow: 10px 10px 0 #e2ebff;border-top-left-radius: 50px;border-bottom-right-radius: 50px;\"> <span style=\"font-size:14px;margin:25px 0 0 0;font-weight:900;background: #dbdefc;display:inline-block;padding: 3px 20px;border-radius: 100px;letter-spacing: 0.5px;color: #596cec;\">WEBINAIRE \u00c0 VENIR<\/span><\/p>\n<p>Apprenez \u00e0 arr\u00eater les ransomwares avec une protection en temps r\u00e9el<\/p>\n<p style=\"text-align:left;font-size:17px;line-height:30px;margin: 10px 0;color: #4e6a8d;\">Rejoignez notre webinaire et d\u00e9couvrez comment arr\u00eater les attaques de ransomwares dans leur \u00e9lan gr\u00e2ce \u00e0 la MFA en temps r\u00e9el et \u00e0 la protection des comptes de service.<\/p>\n<p><a rel=\"nofollow noopener\" href=\"https:\/\/thn.news\/silver-web-inside\" target=\"_blank\" style=\"padding: 10px 20px;border-radius: 8px;background-color: #4469f5;font-size:16px;display:inline-block;color:#fff;border:0;line-height:inherit;text-decoration:none;cursor:pointer;MARGIN: 10px 0 25px 0;float:left;font-weight:500;letter-spacing: 0.2px;\">Sauvez ma place\u00a0!<\/a><\/div>\n<p>Bien qu&#8217;il existe une preuve de concept (<a rel=\"nofollow noopener\" href=\"https:\/\/www.pingsafe.com\/blog\/cve-2023-21839-oracle-weblogic-server-core-patch-advisory\" target=\"_blank\">PoC<\/a>) exploite la faille, il ne semble pas y avoir de rapports publics de <a rel=\"nofollow noopener\" href=\"https:\/\/viz.greynoise.io\/tag\/oracle-weblogic-cve-2023-21839-rce-attempt?days=30\" target=\"_blank\">exploitation malveillante<\/a>.<\/p>\n<p>Les agences du Federal Civilian Executive Branch (FCEB) sont tenues d&#8217;appliquer les correctifs fournis par les fournisseurs d&#8217;ici le 22 mai 2023 pour s\u00e9curiser leurs r\u00e9seaux contre ces menaces actives.<\/p>\n<p>L&#8217;avis intervient \u00e9galement un peu plus d&#8217;un mois apr\u00e8s VulnCheck <a rel=\"nofollow noopener\" href=\"https:\/\/vulncheck.com\/blog\/2022-missing-kev-report\" target=\"_blank\">r\u00e9v\u00e9l\u00e9<\/a> que pr\u00e8s de quatre douzaines de failles de s\u00e9curit\u00e9 qui ont probablement \u00e9t\u00e9 militaris\u00e9es dans la nature en 2022 sont absentes du catalogue KEV.<\/p>\n<p>Sur les 42 vuln\u00e9rabilit\u00e9s, une \u00e9crasante majorit\u00e9 est li\u00e9e \u00e0 l&#8217;exploitation par des botnets de type Mirai (27), suivis par des gangs de ransomwares (6) et d&#8217;autres acteurs mena\u00e7ants (9).<\/p>\n<p><\/p>\n<div class=\"cf note-b\">Vous avez trouv\u00e9 cet article int\u00e9ressant ?  Suivez-nous sur <a rel=\"nofollow noopener\" href=\"https:\/\/twitter.com\/thehackersnews\" target=\"_blank\">Twitter <i class=\"icon-font icon-twitter\">\uf099<\/i><\/a>  et <a rel=\"nofollow noopener\" href=\"https:\/\/www.linkedin.com\/company\/thehackernews\/\" target=\"_blank\">LinkedIn<\/a> pour lire plus de contenu exclusif que nous publions.<\/div>\n<\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/thehackernews.com\/2023\/05\/active-exploitation-of-tp-link-apache.html\" rel=\"nofollow noopener\" target=\"_blank\">ttn-fr-57<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ue80202 mai 2023\ue804Ravie LakshmananVuln\u00e9rabilit\u00e9 \/ Cybermenace La Cybersecurity and Infrastructure Security Agency (CISA) des \u00c9tats-Unis a ajout\u00e9e trois failles du catalogue des vuln\u00e9rabilit\u00e9s exploit\u00e9es connues (KEV), bas\u00e9es sur des preuves d&#8217;exploitation active. Les vuln\u00e9rabilit\u00e9s de s\u00e9curit\u00e9 sont les suivantes &#8211; CVE-2023-1389 (Score CVSS\u00a0: 8,8) &#8211; Vuln\u00e9rabilit\u00e9 d&#8217;injection de commande TP-Link Archer AX-21 CVE-2021-45046 (Score CVSS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[9261,4747,43333,4168,4158,4165,4161,133,35944,7929,4157,4159,4171,4170,4167,4160,4163,4162,82197,4172,4169,139860,4166,4164,12365],"class_list":["post-713728","post","type-post","status-publish","format-standard","hentry","category-technologie","tag-active","tag-alerte","tag-apache","tag-comment-pirater","tag-cyber-actualites","tag-cyber-attaques","tag-cyber-mises-a-jour","tag-des","tag-detectee","tag-exploitation","tag-lactualite-de-la-cybersecurite","tag-lactualite-de-la-cybersecurite-aujourdhui","tag-lactualite-des-hackers","tag-la-securite-des-informations","tag-logiciel-malveillant-de-ransomware","tag-mises-a-jour-de-la-cybersecurite","tag-nouvelles-de-piratage","tag-nouvelles-de-pirates","tag-oracle","tag-securite-informatique","tag-securite-internet","tag-tplink","tag-violation-de-donnees","tag-vulnerabilite-logicielle","tag-vulnerabilites"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/713728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/comments?post=713728"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/713728\/revisions"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media?parent=713728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/categories?post=713728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/tags?post=713728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}