Security readout for executives and security teams
This old CVE affects Mercury MTA’s POP3 service on NetWare. A remote user could crash the service, and the record says code execution may be possible, by sending an overly long APOP command. Business urgency depends on whether any legacy NetWare Mercury POP3 service still exists and is reachable. Exposure is most likely in legacy environments retaining Mercury MTA POP3 on Novell NetWare. Internet-facing POP3 would raise concern. Most modern organizations are unlikely to run this exact stack, but dormant or unmanaged legacy mail servers should be checked. Prioritize as a legacy exposure check rather than an emergency unless the affected POP3 service is still reachable. If found internet-facing, escalate remediation because the documented impact includes service disruption and possible code execution. Mitigation focus: Inventory NetWare systems for Mercury MTA POP3 service usage.; Confirm whether any Mercury MTA instance is version 1.48 or earlier.; Check vendor or archived product guidance for fixed versions or official workarounds..
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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Execution behavior lookup
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Open ATT&CK lookupCVE-2001-0442 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
Products and packages named in the record
CWE details
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