Microsoft published today the June 2017 Patch Tuesday, which patches over 90 security flaws, including two vulnerabilities used in live attacks. The first of these vulnerabilities is tracked as CVE-2017-8543 and Microsoft describes it as. An attacker who successfully exploited this vulnerability could take control of the affected system.Patches for this flaw are available for all of Microsoft’s operating systems, including old versions, such as XP and Server 2003. None of these two flaws have been publicly disclosed. The second issue doesn’t affect XP and older Windows versions.
Source: https://www.bleepingcomputer.com/news/microsoft/microsofts-june-patch-tuesday-fixes-two-vulnerabilities-used-in-live-attacks/