Microsoft issued a blanket patch for 10 flaws across multiple versions of IE — version 6 through 11. The attacks date back as far as Aug. 23, according to Websense, and are focused on heavy industries and financial firms. Researchers say the attacks have all the earmarks of Chinese cyberespionage campaign. Microsoft’s blanket patch supersedes the Fix It tool it issued for the IE 8 and IE 9 zero-day attacks (CVE-2013-3893), where an attacker could spread the malware via a drive-by download.”]
Source: https://www.darkreading.com/attacks-breaches/internet-explorer-zero-day-times-two