CVE-2004-2521: Mail server in Gattaca Server 2003 1.1.10.0 allows remote attackers to perform a denial of service (applica...

Security readout for executives and security teams

CVE-2004-2521 is a denial-of-service issue in the mail server component of Gattaca Server 2003 1.1.10.0. A remote party can cause the mail application to crash by opening many connections to SMTP or POP services. The main business risk is email service disruption, not data theft based on the provided sources. Exposure is most likely limited to legacy Gattaca Server 2003 1.1.10.0 deployments with SMTP or POP reachable from untrusted networks. Given the product age, most exposure should be rare, but internet-facing mail services would carry direct availability risk. Treat this as a targeted legacy availability risk. Prioritize only if Gattaca Server 2003 is still present, especially on internet-facing mail services. If absent, record as not applicable and focus resources elsewhere. Mitigation focus: Identify any Gattaca Server 2003 1.1.10.0 mail deployments.; Check vendor or archived advisory guidance for fixed versions.; Restrict SMTP and POP exposure to trusted networks where feasible..

Prepared

Jun 29, 2026, 17:30 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.