CVE-2008-4250: CRITICAL (CVSS 9.8), Actively Exploited (CISA KEV)

CRITICAL (CVSS 9.8), Actively Exploited (CISA KEV), EPSS 98.8%. 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