The Client Service for NetWare (CSNW) on Microsoft Windows 2000 SP4, XP SP1 and Sp2, and Server 2003 SP1 and earlier, allows remote attackers to execute arbitrary code due to an "unchecked buffer" when processing certain crafted network messages.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.582
EPSS Ranking 98.1%