Security readout for executives and security teams
CVE-2005-4324 is a legacy mail-server denial-of-service issue in Hitachi Groupmax Mail SMTP. A remote email with an invalid format can stop the SMTP service, disrupting mail flow. The bundle provides no CVSS score, active exploitation evidence, or confirmed fix details. Exposure is likely limited to organizations still operating the named legacy Hitachi Groupmax Mail SMTP versions, especially where SMTP accepts mail from untrusted networks. Treat as a legacy availability risk. Prioritize if the system still handles business email or is internet-facing; otherwise track through legacy-system retirement and vendor-guidance review. Mitigation focus: Check Hitachi advisory HS05-024 for vendor-approved fixes or configuration guidance.; Inventory Groupmax Mail SMTP instances and confirm exact version ranges.; Replace or upgrade unsupported affected systems where vendor guidance permits..
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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CVE-2005-4324 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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