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CVE Record

CVE-1999-0404: Buffer overflow in the Mail-Max SMTP server for Windows systems allows remote command execution.

Buffer overflow in the Mail-Max SMTP server for Windows systems allows remote command execution.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-1999-0404 describes a buffer overflow in Mail-Max SMTP server on Windows that may let a remote attacker execute commands. That is potentially serious for any internet-facing mail server, but the source bundle does not provide affected versions, CVSS, patch details, or confirmed exploitation.

Executive priority

Treat as a legacy exposure review item with high potential impact. Prioritize discovery on internet-facing Windows mail infrastructure; urgency rises sharply if Mail-Max is found in production.

Technical view

The public CVE description states that Mail-Max SMTP server for Windows has a buffer overflow leading to remote command execution. Available metadata is sparse: no CWE, CVSS vector, affected version range, or remediation detail is included in the supplied sources.

Likely exposure

Likely limited to organizations still running legacy Mail-Max SMTP server on Windows. Exposure is highest where that SMTP service is reachable from the internet or untrusted networks. The supplied sources do not identify exact vulnerable versions.

Exploitation context

The bundle does not show CISA KEV listing or cited evidence of active exploitation. Risk is based on the reported remote command execution impact, not on confirmed current attacker activity.

Researcher notes

Evidence is thin and old. Do not assume affected versions or exploit availability from this bundle. Focus research on product identification, archival advisories, and whether any exposed service matches Mail-Max SMTP server for Windows.

Mitigation direction

  • Identify whether Mail-Max SMTP server exists on any Windows host.
  • Check vendor or archival Mail-Max guidance for fixes or replacement advice.
  • Disable or remove Mail-Max SMTP if it is no longer required.
  • Restrict SMTP access to trusted networks where operationally possible.
  • Replace unsupported legacy mail services that cannot be verified or remediated.

Validation and detection

  • Search asset inventory for Mail-Max SMTP server installations.
  • Confirm whether any Mail-Max SMTP service is externally reachable.
  • Review Windows hosts running legacy SMTP software for this product.
  • Check mail gateway documentation and historical build records.
  • Record product version evidence if found.
Prepared
Confidence
medium
Sources
3

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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CVE-1999-0404 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.