{"id":108679,"date":"2023-05-24T12:48:24","date_gmt":"2023-05-24T10:48:24","guid":{"rendered":"https:\/\/prohoster.info\/?p=108679"},"modified":"2023-05-24T16:23:54","modified_gmt":"2023-05-24T14:23:54","slug":"uyazvimost-v-marshrutizatorah-mikrotik-privodyashhaya-k-vypolneniyu-koda-pri-obrabotke-ipv6-ra","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimost-v-marshrutizatorah-mikrotik-privodyashhaya-k-vypolneniyu-koda-pri-obrabotke-ipv6-ra","title":{"rendered":"MikroTiki ruuteri haavatavus, mis viib koodi t\u00e4itmiseni IPv6 RA t\u00f6\u00f6tlemisel.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

RouterOS operatsioonis\u00fcsteemis, mida kasutatakse MikroTiki ruuterites, leiti kriitiline haavatavus (CVE-2023-32154), mis v\u00f5imaldab autentimata kasutajal kaugelt seadmes koodi k\u00e4itada, saates spetsiaalselt vormindatud IPv6 ruuteri reklaami (RA, Router Advertisement). <\/p>\n

Probleem tuleneb sobivate sisse tulevate andmete kontrolli puudumisest l\u00e4bi IPv6 RA (Router Advertisement) p\u00e4ringute t\u00f6\u00f6tlemise, mis v\u00f5imaldas andmete salvestamist m\u00e4\u00e4ratud puhvriv\u00e4ljast ja oma koodi k\u00e4ivitamist root'i \u00f5igustes. Haavatavus ilmneb MikroTik RouterOS versioonides v6.xx ja v7.xx, kui on lubatud IPv6 RA s\u00f5numite vastuv\u00f5tmise seadistused («ipv6\/settings\/set accept-router-advertisements=yes» v\u00f5i «ipv6\/settings\/set forward=no accept-router-advertisements=yes-if-forwarding-disabled»). <\/p>\n

Haavatavuse praktilise \u00e4rakasutamise v\u00f5imalust demonstreeriti Pwn2Own konkursil Torontos, kus probleemi avastanud teadlased said $100,000 suuruse preemia mitmeastmelise infrastruktuuri h\u00e4kkimise eest, r\u00fcnnates MikroTiki ruuteri ja kasutades seda platvormina r\u00fcnnakuks teiste kohaliku v\u00f5rgu komponentide vastu (hiljem said r\u00fcndajad juhtimise Canon printerile, mille haavatavust on samuti paljastatud). <\/p>\n

Teave haavatavuse kohta avaldati algselt enne tootja paranduse v\u00e4ljat\u00f6\u00f6tamist (0-day), kuid praeguseks on juba v\u00e4lja antud v\u00e4rskendused RouterOS 7.9.1, 6.49.8, 6.48.7, 7.10beta8, millega haavatavus k\u00f5rvaldatakse. ZDI (Zero Day Initiative) projekti teabe kohaselt, mis korraldab Pwn2Own v\u00f5istlusi, teavitati tootjat haavatavusest 29. detsembril 2022. MikroTiki esindajad v\u00e4idavad, et nad ei saanud teavitust ja kuulsid probleemist alles 10. mail, p\u00e4rast l\u00f5pphoiatusena info avalikustamise saatmist. Lisaks mainitakse haavatavuse aruandes, et teave probleemi sisust edastati MikroTiki esindajale isiklikult Pwn2Own konkurssi k\u00e4igus Torontos, kuid MikroTiki v\u00e4itel ei osalenud ettev\u00f5tte t\u00f6\u00f6tajad \u00fcritusel mingil kujul.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 RouterOS, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u0430\u0445 MikroTik, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2023-32154), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0435\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0435 \u0447\u0435\u0440\u0435\u0437 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0430\u043d\u043e\u043d\u0441\u0430 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u0430 IPv6 (RA, Router Advertisement). \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0434\u043e\u043b\u0436\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u043e\u0441\u0442\u0443\u043f\u0430\u044e\u0449\u0438\u0445 \u0438\u0437\u0432\u043d\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0435\u043c \u0437\u0430 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 IPv6 RA (Router Advertisement), \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0443 […]<\/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-108679","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47MikroTik ruuterite haavatavus, mis p\u00f5hjustab koodi t\u00e4itmist IPv6 RA t\u00f6\u00f6tlemisel | ProHoster","description":"RouterOS operatsioonis\u00fcsteemis, mida kasutatakse MikroTiki ruuterites, leiti kriitiline haavatavus (CVE-2023-32154), mis v\u00f5imaldab autentimata kasutajal kaugelt seadmes koodi k\u00e4itada.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimost-v-marshrutizatorah-mikrotik-privodyashhaya-k-vypolneniyu-koda-pri-obrabotke-ipv6-ra","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\udd47\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u0430\u0445 MikroTik, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0430\u044f \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 IPv6 RA | ProHoster","og:description":"\u0412 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 RouterOS, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u0430\u0445 MikroTik, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2023-32154), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0435\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0435 \u0447\u0435\u0440\u0435\u0437.","og:url":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimost-v-marshrutizatorah-mikrotik-privodyashhaya-k-vypolneniyu-koda-pri-obrabotke-ipv6-ra","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":"2023-05-24T10:48:24+00:00","article:modified_time":"2023-05-24T14:23:54+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\/et\/wp-json\/wp\/v2\/posts\/108679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=108679"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/108679\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=108679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=108679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=108679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}