{"id":1077,"date":"2022-09-14T20:32:40","date_gmt":"2022-09-14T20:32:40","guid":{"rendered":"https:\/\/sunucucozumleri.com\/?p=1077"},"modified":"2024-01-18T10:47:41","modified_gmt":"2024-01-18T07:47:41","slug":"kritik-microsoft-windows-sunucu-acigi","status":"publish","type":"post","link":"https:\/\/sunucucozumleri.com\/blog\/kritik-microsoft-windows-sunucu-acigi\/","title":{"rendered":"Kritik Microsoft Windows Sunucu A\u00e7\u0131\u011f\u0131"},"content":{"rendered":"

Merhabalar,<\/p>\n

Microsoft Windows i\u015fletim sistemi kullanan sunucular \u00fczerinde yetkisiz bir \u015fekilde Administrator yetkilerini kazan\u0131lmas\u0131na sebep olan yeni bir a\u00e7\u0131k tespit edilmi\u015ftir.<\/p>\n

A\u00e7\u0131ktan, Windows XP ve \u00fczeri (Windows 2019 harici) b\u00fct\u00fcn sunucular etkilenmektedir.<\/p>\n

A\u00e7\u0131k, Distributed Component Object Model (DCOM) protokol\u00fc \u00fczerinden yetkisiz bir \u015fekilde sunucu<\/a> \u00fczerinde Admin yetkisi kazan\u0131lmas\u0131na sebep olmaktad\u0131r.<\/p>\n

DCOM Hakk\u0131nda daha fazla bilgi i\u00e7in\u00a0buraya<\/a>\u00a0t\u0131klayabilirsiniz.<\/p>\n

\u00d6NEML\u0130<\/strong>\u00a0\u00a0NOT<\/strong>– DCOM servisinin,<\/p>\n

– Uzak sunucularda COM objeleri \u00e7al\u0131\u015ft\u0131rmak
\n– Lokal COM objelerinin uzak sunuculara ba\u011flanarak bilgi aktarmak
\n– Uzak sunuculara WMI (Windows Management Instrumentation) sorgular\u0131 g\u00f6ndermek<\/p>\n

Gibi i\u015flevleri oldu\u011fu i\u00e7in devre d\u0131\u015f\u0131 b\u0131rakt\u0131\u011f\u0131n\u0131zda bu t\u00fcr kullan\u0131mlar\u0131n\u0131z mevcut ise d\u00fczg\u00fcn \u00e7al\u0131\u015fmayabilir.<\/p>\n

A\u00e7\u0131\u011f\u0131n gelecek g\u00fcncellemelerde kapat\u0131laca\u011f\u0131 belirtilmi\u015f olsa da risk y\u00fcksek oldu\u011fu i\u00e7in Microsoft, hotfix olarak DCOM (OLE) servisini kapatman\u0131z\u0131 \u00f6nermektedir.<\/p>\n

Daha detayl\u0131 bilgi i\u00e7in\u00a0buraya<\/a>\u00a0t\u0131klay\u0131n\u0131z.<\/p>\n

\u0130\u015flemi Ger\u00e7ekle\u015ftirebilmek i\u00e7in;<\/p>\n

Ba\u015flat – \u00c7al\u0131\u015ft\u0131r (K\u0131sayol Win Tu\u015fu + R) – Regedit.exe<\/p>\n

\u015eeklinde ilerleyerek Registery Editor’e giri\u015f yap\u0131n.<\/p>\n

\"Regedit\"<\/p>\n

Yukar\u0131daki kutucu\u011fa,<\/p>\n

HKEY_LOCAL_MACHINE\\Software\\Microsoft\\OLE<\/span><\/p>\n

Yazarak DCOM servisine ait kay\u0131tlara giri\u015f yap\u0131n.<\/p>\n

\"DCOM<\/p>\n

EnableDCOM girdisine \u00e7ift t\u0131klayarak N de\u011ferini atay\u0131n.<\/p>\n

\u00d6ncesi<\/p>\n

\"Enabled\"<\/p>\n

Sonras\u0131<\/p>\n

\"Disabled\"<\/p>\n

Ve ard\u0131ndan sunucunuzu restart<\/a> edin.<\/p>\n

NOT: Restart i\u015flemi sa\u011flamadan devred\u0131\u015f\u0131 b\u0131rakabilmek i\u00e7in shutdown -L komutu ile oturumu sonland\u0131rarak tekrar eri\u015fim sa\u011flad\u0131\u011f\u0131n\u0131zda da DCOM’un devred\u0131\u015f\u0131 b\u0131rak\u0131ld\u0131\u011f\u0131 g\u00f6zlenmi\u015ftir, Ancak baz\u0131 i\u015fletim sistemlerinde i\u015flev g\u00f6rmemekte ve Microsoft’un destek makalesinde yer almad\u0131\u011f\u0131 i\u00e7in bu \u015fekilde DCOM devred\u0131\u015f\u0131 kalmaz ise restart ederek devred\u0131\u015f\u0131 kalmas\u0131n\u0131 sa\u011flayabilirsiniz.<\/p>\n

\u0130\u015flem bu kadard\u0131r.<\/p>\n

NOT: Windows XP ya da Windows Server 2003 te i\u015flemler farkl\u0131 olup, y\u00f6nergeler i\u00e7in\u00a0buraya<\/a>\u00a0t\u0131klay\u0131n\u0131z.<\/p>\n

\u0130yi \u00e7al\u0131\u015fmalar dileriz.<\/p>\n

 <\/p>\n

Bu makale,\u00a0netdirekt\u00a0sayfas\u0131ndan al\u0131nt\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Merhabalar, Microsoft Windows i\u015fletim sistemi kullanan sunucular \u00fczerinde yetkisiz bir \u015fekilde Administrator yetkilerini kazan\u0131lmas\u0131na sebep olan yeni bir a\u00e7\u0131k tespit edilmi\u015ftir. A\u00e7\u0131ktan, Windows XP ve \u00fczeri (Windows 2019 harici) b\u00fct\u00fcn sunucular etkilenmektedir. A\u00e7\u0131k, Distributed Component Object Model (DCOM) protokol\u00fc \u00fczerinden yetkisiz bir \u015fekilde sunucu \u00fczerinde Admin yetkisi kazan\u0131lmas\u0131na sebep olmaktad\u0131r. DCOM Hakk\u0131nda daha fazla bilgi …<\/p>\n","protected":false},"author":1,"featured_media":1476,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows"],"acf":[],"_links":{"self":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts\/1077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/comments?post=1077"}],"version-history":[{"count":0,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts\/1077\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/media\/1476"}],"wp:attachment":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/media?parent=1077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/categories?post=1077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/tags?post=1077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}