I got following information: . NOD32 Multiple Buffer Overflow Vulnerabilities BugTraq ID: 24098 Remote: No Date Published: 2007-05-22 Relevant URL: http://www.securityfocus.com/bid/24098 Summary: NOD32 is prone to multiple stack-based buffer-overflow vulnerabilities because the application fails to bounds-check user-supplied data before copying it into an insufficiently sized buffer. An attacker can exploit these issues to execute arbitrary code with SYSTEM-level privileges. Successful exploits will result in the complete compromise of affected computers. Failed exploit attempts will cause denial-of-service conditions. These issue affects NOD32 2.7 prior to update 22.214.171.124 I have valid nod32 license. When i view nod32 version, it is 2.70.32. My server updates every 1 hour. Totally we have 400 computer nod32 installed. I'm manually upgraded nod32 softwar to 126.96.36.199 on server. How i automatically upgrade client software's?