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Generated remediation guidance and an executive summary. No account required.
SMTP service in SmarterTools SmarterMail 1.6.1511 and 1.6.1529 allows remote attackers to cause a denial of service (CPU consumption) via a large number of simultaneous open connections to TCP port 25.
Use Smartertools vendor hub and Smartermail product page to widen CVE-2004-2583 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2025-52691, CVE-2026-24423 and CVE-2026-23760 for nearby disclosures in the same product family.