CVE-2006-6424: Multiple buffer overflows in Novell NetMail before 3.52e FTF2 allow remote attackers to execute arbitrary c...

Security readout for executives and security teams

CVE-2006-6424 affects older Novell NetMail servers. Two remotely reachable mail-related services can be crashed or potentially taken over through buffer overflows. For executives, this is legacy infrastructure risk: any still-running pre-3.52e FTF2 NetMail instance should be treated as urgent to identify and retire, isolate, or update. Exposure is limited to organizations still operating Novell NetMail versions before 3.52e FTF2, especially where IMAPD or the NMAP daemon is reachable from untrusted networks. Modern environments are less likely affected unless legacy mail infrastructure remains in service. Prioritize discovery and containment if Novell NetMail may still exist. The business risk is high for exposed legacy servers because the described impact is remote code execution, but urgency depends on whether this obsolete product is present. Mitigation focus: Inventory Novell NetMail deployments and confirm exact versions.; Update affected NetMail systems to 3.52e FTF2 or later per vendor guidance.; Restrict network access to IMAPD and NMAP services if upgrade is delayed..

Prepared

Jun 29, 2026, 08:30 UTC (UTC+00:00)

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