CVE-2003-0004

CVE-2003-0004 describes a buffer overflow vulnerability in the Windows Redirector function of Microsoft Windows XP. This flaw allows a local attacker to execute arbitrary code by supplying an excessively long parameter. With a CVSS score of 7.2, it represents a high-severity local attack, requiring low attack complexity and leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, an exploit for privilege escalation is available on ExploitDB, and the vulnerability has garnered significant community discussion, despite no known active exploitation or Metasploit/Nuclei modules.