CVE-2004-1691

CVE-2004-1691 describes a denial-of-service vulnerability in the Web Server component of DNS4Me version 3.0.0.4. An unauthenticated remote attacker can exploit this by sending a large amount of data, leading to high CPU consumption and a potential crash of the server. With a CVSS score of 5.0, this vulnerability is easily exploitable over the network with low attack complexity, resulting in partial availability impact. While not listed in CISA's KEV catalog, an exploit is publicly available on ExploitDB, though there is no evidence of active exploitation or significant community discussion.