Security readout for executives and security teams
This CVE describes a buffer overflow in Mercury Mail Transport System 4.01b. A remote attacker could potentially run code by sending an overly long request to TCP port 105. The business risk is highest where this legacy mail service remains reachable from untrusted networks. Likely exposure is limited to systems still running Mercury Mail Transport System 4.01b with TCP port 105 accessible. Internet-facing or partner-accessible deployments are the main concern. The bundle does not identify other affected versions. Prioritize discovery and isolation if legacy Mercury Mail is present. This is an old but serious remote-code-execution class issue, and public exploit material is referenced. Urgency depends on whether TCP 105 is reachable from untrusted networks. Mitigation focus: Identify and retire Mercury Mail Transport System 4.01b where possible.; Check vendor or trusted archival guidance for fixed versions or advisories.; Restrict TCP port 105 to trusted management or internal networks only..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
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Open ATT&CK lookupCVE-2005-4411 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- 1375CVE reference · exploit, x_refsource_EXPLOIT-DB
- mercury-mailboxnameservice-bo(23669)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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