Security readout for executives and security teams
A very old flaw in the MDaemon 2.8.5.0 email server (POP mail service) can be triggered by a user who sends a specific command and quickly disconnects, causing the mail server to crash. This is a legacy issue from 2000 affecting an obsolete product version, so real-world exposure today is minimal but any lingering install would be at risk of email outages. Exposure is limited to organizations still running MDaemon 2.8.5.0, a 25-year-old release. Any modern MDaemon deployment will have moved well past this version. Impact is confined to POP mail availability on the affected host. Very low priority. This is a legacy 2000-era denial-of-service issue in an obsolete mail server version. Address only if asset inventory shows an unsupported MDaemon instance still in production, in which case the fix is version upgrade rather than incident response. Mitigation focus: Upgrade MDaemon to a currently supported release from MDaemon Technologies.; Retire any MDaemon 2.8.5.0 hosts still in service and migrate mailboxes.; Restrict POP3 exposure to trusted networks or require VPN access..
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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CVE-2000-0501 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
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.
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
- mdaemon-pass-dos(4745)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.