Microsoft has issued a warning about a previously unknown and unpatched exploit in Windows XP and Windows Server 2003. The vulnerability (dubbed CVE-2013-5065) is in Microsoft Windows Kernel and could allow elevation of privilege Other versions of Windows are said not to be affected. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. After April 2014, Microsoft wont be issuing any more security fixes for the platform so youre potentially sitting on a time bomb.”]
Source: https://grahamcluley.com/windows-xp-users-warned-new-wild-zero-day-attack/