CVE-1999-0927: NTMail allows remote attackers to read arbitrary files via a ..

Security readout for executives and security teams

NTMail, a Windows mail server, contained a flaw that let anyone on the internet trick it into serving files it should not share. By adding "../" sequences to a request, an attacker could climb out of the intended folder and read sensitive files from the host system, potentially exposing configuration data or credentials stored on the server. Very limited today. NTMail is a legacy Windows mail product from the late 1990s and is unlikely to be present in modern environments. Exposure is only relevant to organizations still operating unpatched, decades-old NTMail deployments, particularly if reachable from untrusted networks. Low priority for most organizations. This is a 1999-era vulnerability in an obsolete product. Action is only warranted if legacy NTMail systems remain in production, in which case retirement or isolation should be scheduled as part of routine legacy risk reduction rather than an emergency response. Mitigation focus: Inventory environments for any surviving NTMail installations and prioritize decommissioning.; If NTMail must run temporarily, restrict network access to trusted management hosts only.; Consult Gordano/NTMail vendor guidance for a patched release or successor product..

Prepared

Jul 12, 2026, 01:14 UTC (UTC+00:00)

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