Security readout for executives and security teams
A very old flaw in the FuseMAIL POP email service let attackers crash or potentially take over the mail server by sending overly long USER or PASS login commands. It was disclosed in 2000 and affects legacy FuseMAIL POP software that most organizations retired years ago. Exposure is limited to any host still running the legacy FuseMAIL POP service reachable on TCP/110. The vendor advisory URL is on a defunct Crosswinds domain, and the sources do not name specific affected versions, so real-world exposure today should be near zero outside of forgotten legacy systems. Low priority for modern environments. Only material if the organization still runs a 1990s-era FuseMAIL POP server, which is highly unlikely. Address opportunistically as part of legacy system retirement rather than as an urgent patch cycle item. Mitigation focus: Inventory mail infrastructure for any residual FuseMAIL POP deployments and plan decommission.; Restrict POP3 (TCP/110) access to trusted networks; prefer POP3S or IMAPS with modern servers.; Replace legacy FuseMAIL POP with a supported, maintained mail platform..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-1999-0759 mapping review
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Open ATT&CK lookup- Severity
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- CVSS
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- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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Source materials
- CVE List V5 sourceCVE List V5
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