Microsoft released a set of thirteen Security Bulletins (MS015-043 through MS015-055) to start off May 2015, addressing 46 vulnerabilities in a wide set of Microsoft software technologies. Three of these are rated critical for RCE and the rest of the May 2015 Security Bulletins are rated Important. Two of the critical Bulletins (043 and 044) are especially risky and address critical RCE vulnerabilities across all versions of supported Windows platforms. Most likely, your Windows systems are ru...