{"id":15770,"date":"2013-12-02T13:11:00","date_gmt":"2013-12-02T13:11:00","guid":{"rendered":"https:\/\/aidanfinn.com\/?p=15770"},"modified":"2013-12-02T13:11:00","modified_gmt":"2013-12-02T13:11:00","slug":"kb2893986-vulnerability-in-ws2012-windows-8-hyper-v-could-allow-elevation-of-privilege","status":"publish","type":"post","link":"https:\/\/aidanfinn.com\/?p=15770","title":{"rendered":"KB2893986 – Vulnerability in WS2012 & Windows 8 Hyper-V Could Allow Elevation of Privilege"},"content":{"rendered":"

In November, Microsoft released<\/a> the MS13-092 (aka CVE-2013-3898) security fix for Windows Server 2012 Hyper-V and Windows 8 Client Hyper-V.  <\/p>\n

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An attacker who successfully exploited this vulnerability could execute arbitrary code as System in another virtual machine (VM) on the shared Hyper-V host. An attacker would not be able to execute code on the Hyper-V host, only on guest VMs on the same host. The vulnerability could also allow denial of service in Hyper-V on the same platforms, allowing an attacker to cause the Hyper-V host to stop responding or restart.<\/p>\n<\/blockquote>\n

We\u2019ve only had a handful of security fixes for Hyper-V since it was released on Windows Server 2008.  This looks like the most important one of the lot.<\/p>\n

Please test\/deploy as quickly as you can.<\/p>\n

Technorati Tags: Hyper-V<\/a>,Security<\/a>,Windows Server 2012<\/a>,Windows 8<\/a>,Virtualisation<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"

In November, Microsoft released the MS13-092 (aka CVE-2013-3898) security fix for Windows Server 2012 Hyper-V and Windows 8 Client Hyper-V.  An attacker who successfully exploited this vulnerability could execute arbitrary code as System in another virtual machine (VM) on the shared Hyper-V host. An attacker would not be able to execute code on the Hyper-V … Continue reading “KB2893986 – Vulnerability in WS2012 & Windows 8 Hyper-V Could Allow Elevation of Privilege”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_wpcom_ai_launchpad_first_post":false,"footnotes":""},"categories":[20],"tags":[181,190,195,109,118],"class_list":["post-15770","post","type-post","status-publish","format-standard","hentry","category-hyper-v","tag-hyper-v","tag-security","tag-virtualisation","tag-windows-8","tag-windows-server-2012"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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