It's possible toexecute code without authentication with RPC request UUID 4b324fc8-1670-01d3-1278-5a47bf6ee188 to browser service via SERVER (LanmanServer) service, TCP/139, TCP/445.
Reccomendation is to disable browser service.
CVE-2008-4250 (The Server service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, Server 2008, and 7 Pre-Beta allows remote attackers to execute arbitrary code via a crafted RPC request that triggers the overflow during path canonicalization, as exploited in the wild by Gimmiv.A in October 2008, aka "Server Service Vulnerability.")
CVE-2008-4413 (Unspecified vulnerability in HP System Management Homepage (SMH) 2.2.6 and earlier on HP-UX B.11.11 and B.11.23, and SMH 2.2.6 and 2.2.8 and earlier on HP-UX B.11.23 and B.11.31, allows local users to gain "unauthorized access" via unknown vectors, possibly related to temporary file permissions.)
CVE-2008-5005 (Multiple stack-based buffer overflows in (1) University of Washington IMAP Toolkit 2002 through 2007c, (2) University of Washington Alpine 2.00 and earlier, and (3) Panda IMAP allow (a) local users to gain privileges by specifying a long folder extension argument on the command line to the tmail or dmail program; and (b) remote attackers to execute arbitrary code by sending e-mail to a destination mailbox name composed of a username and '+' character followed by a long string, processed by the tmail or possibly dmail program.)
