CVE-2001-0603

CVE-2001-0603 describes a denial-of-service vulnerability affecting Lotus Domino R5 servers prior to version 5.0.7. A remote attacker can exploit this by repeatedly sending large data packets (over 10KB) to the DIIOP - CORBA service on TCP port 63148. This vulnerability has a medium severity CVSS score of 5.0, indicating it can be exploited over the network with low complexity and no authentication, leading to a partial denial of service. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available, though it has garnered moderate community discussion.