Microsoft » Windows Server 2003 : Security Vulnerabilities, CVEs, Published In 2017 (Overflow) CVSS score >= 6

A buffer overflow in Smart Card authentication code in gpkcsp.dll in Microsoft Windows XP through SP3 and Server 2003 through SP2 allows a remote attacker to execute arbitrary code on the target computer, provided that the computer is joined in a Windows domain and has Remote Desktop Protocol connectivity (or Terminal Services) enabled.