{"id":110930,"date":"2023-10-19T03:10:18","date_gmt":"2023-10-19T01:10:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/10-iz-10-v-cisco-ios-xe-najdena-kriticheskaya-uyazvimost-nulevogo-dnya-pozvolivshaya-poluchit-polnyj-kontrol-nad-10-tys-ustrojstv"},"modified":"2023-10-19T03:10:18","modified_gmt":"2023-10-19T01:10:18","slug":"10-iz-10-v-cisco-ios-xe-najdena-kriticheskaya-uyazvimost-nulevogo-dnya-pozvolivshaya-poluchit-polnyj-kontrol-nad-10-tys-ustrojstv","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/10-iz-10-v-cisco-ios-xe-najdena-kriticheskaya-uyazvimost-nulevogo-dnya-pozvolivshaya-poluchit-polnyj-kontrol-nad-10-tys-ustrojstv","title":{"rendered":"10-b\u0151l 10: kritikus nulladik napi sebezhet\u0151s\u00e9get tal\u00e1ltak a Cisco IOS XE-ben, amely lehet\u0151v\u00e9 tette 10 ezer eszk\u00f6z feletti teljes ellen\u0151rz\u00e9st","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Cisco bejelentette, hogy egy kor\u00e1bban ismeretlen nulladik napi sebezhet\u0151s\u00e9get, a CVE-2023-20198-at fedeztek fel a Cisco IOS XE webkiszolg\u00e1l\u00f3j\u00e1ban. A sebezhet\u0151s\u00e9g mind a fizikai, mind a virtu\u00e1lis Cisco IOS XE oper\u00e1ci\u00f3s rendszert futtat\u00f3 eszk\u00f6z\u00f6ket \u00e9rinti, amelyekn\u00e9l bekapcsolt\u00e1k a HTTP(S) kiszolg\u00e1l\u00f3 funkci\u00f3t. A sebezhet\u0151s\u00e9g maxim\u00e1lis, 10-b\u0151l 10-es biztons\u00e1gi kock\u00e1zati szintet kapott a CVSS \u00e9rt\u00e9kel\u00e9si rendszer\u00e9ben. A sebezhet\u0151s\u00e9get orvosl\u00f3 jav\u00edt\u00e1s jelenleg nem el\u00e9rhet\u0151. Ez a sebezhet\u0151s\u00e9g lehet\u0151v\u00e9 teszi, hogy egy hackel\u0151 hiteles\u00edt\u00e9s n\u00e9lk\u00fcl l\u00e9trehozzon egy maxim\u00e1lis jogosults\u00e1gokkal rendelkez\u0151 (15.) felhaszn\u00e1l\u00f3i fi\u00f3kot egy internetre csatlakoztatott eszk\u00f6z\u00f6n, ezzel teljes kontrollt biztos\u00edtva a kompromitt\u00e1lt rendszer felett. A c\u00e9g bejelentette, hogy nyomon k\u00f6vette, hogyan haszn\u00e1lta ki a t\u00e1mad\u00f3 a sebezhet\u0151s\u00e9get, hogy rendszergazdai jogosults\u00e1got szerezzen az IOS XE rendszert futtat\u00f3 eszk\u00f6z\u00f6k\u00f6n, majd a jav\u00edt\u00e1sokat megker\u00fclve, egy 2021-es r\u00e9gi t\u00e1voli k\u00f3dv\u00e9grehajt\u00e1si sebezhet\u0151s\u00e9get (CVE-2021-1435) kihaszn\u00e1lva Lua-implant\u00e1tumot telep\u00edtett az \u00e9rintett rendszerekre.<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/1094665\">3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Cisco \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u0438 \u0440\u0430\u043d\u0435\u0435 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f CVE-2023-20198 \u0432 \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0435 Cisco IOS XE. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438\u0445, \u0442\u0430\u043a \u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c Cisco IOS XE, \u0443 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0442\u0430\u043a\u0436\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f HTTP(S)-\u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0430 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u0439\u0442\u0438\u043d\u0433 \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 &mdash; 10 \u0438\u0437 10 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u0431\u0430\u043b\u043b\u043e\u0432 \u043f\u043e \u0448\u043a\u0430\u043b\u0435 CVSS. \u041f\u0430\u0442\u0447, \u0437\u0430\u043a\u0440\u044b\u0432\u0430\u044e\u0449\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u0441\u043c\u043e\u0441\u0442\u044c, \u043f\u043e\u043a\u0430 \u043d\u0435 \u0433\u043e\u0442\u043e\u0432. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-110930","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Cisco \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u0438 \u0440\u0430\u043d\u0435\u0435 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f CVE-2023-20198 \u0432 \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0435 Cisco IOS XE.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hu\/blog\/news\/10-iz-10-v-cisco-ios-xe-najdena-kriticheskaya-uyazvimost-nulevogo-dnya-pozvolivshaya-poluchit-polnyj-kontrol-nad-10-tys-ustrojstv\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd4710 \u0438\u0437 10: \u0432 Cisco IOS XE \u043d\u0430\u0439\u0434\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0432\u0448\u0430\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043d\u0430\u0434 10 \u0442\u044b\u0441. \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"Cisco \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u0438 \u0440\u0430\u043d\u0435\u0435 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f CVE-2023-20198 \u0432 \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0435 Cisco IOS XE.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hu\/blog\/news\/10-iz-10-v-cisco-ios-xe-najdena-kriticheskaya-uyazvimost-nulevogo-dnya-pozvolivshaya-poluchit-polnyj-kontrol-nad-10-tys-ustrojstv\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-10-19T01:10:18+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-10-19T01:10:18+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd4710 a 10-b\u0151l: kritikus nulla napos sebezhet\u0151s\u00e9g tal\u00e1lhat\u00f3 a Cisco IOS XE-ben, amely 10 ezer eszk\u00f6z feletti teljes kontrollt biztos\u00edt | ProHoster","description":"A Cisco bejelentette, hogy egy eddig ismeretlen nulla napos sebezhet\u0151s\u00e9get, a CVE-2023-20198-at fedeztek fel a Cisco IOS XE webkiszolg\u00e1l\u00f3j\u00e1ban.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/10-iz-10-v-cisco-ios-xe-najdena-kriticheskaya-uyazvimost-nulevogo-dnya-pozvolivshaya-poluchit-polnyj-kontrol-nad-10-tys-ustrojstv","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd4710 \u0438\u0437 10: \u0432 Cisco IOS XE \u043d\u0430\u0439\u0434\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0432\u0448\u0430\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043d\u0430\u0434 10 \u0442\u044b\u0441. \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 | ProHoster","og:description":"Cisco \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u0438 \u0440\u0430\u043d\u0435\u0435 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f CVE-2023-20198 \u0432 \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0435 Cisco IOS XE.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/10-iz-10-v-cisco-ios-xe-najdena-kriticheskaya-uyazvimost-nulevogo-dnya-pozvolivshaya-poluchit-polnyj-kontrol-nad-10-tys-ustrojstv","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2023-10-19T01:10:18+00:00","article:modified_time":"2023-10-19T01:10:18+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/110930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=110930"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/110930\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=110930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=110930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=110930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}