Security readout for executives and security teams
This is an old denial-of-service issue in MERCUR Messaging 2005. A specially malformed email subject could crash the IMAP4 service before Service Pack 4, interrupting mailbox access. The source bundle does not show data theft, privilege escalation, or active exploitation. Exposure is likely limited to organizations still running legacy MERCUR Messaging 2005 with IMAP4 enabled and not updated to Service Pack 4. Internet-facing IMAP4 increases business impact because remote attackers could disrupt mail access. Treat as a legacy availability risk. Prioritize remediation if MERCUR Messaging 2005 supports business mail, is internet-accessible, or lacks compensating controls. Otherwise, document absence or retirement of the product. Mitigation focus: Confirm whether MERCUR Messaging 2005 is still deployed anywhere.; Apply MERCUR Messaging 2005 Service Pack 4 where supported.; Restrict IMAP4 access to trusted networks until patch status is confirmed..
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-2006-7039 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
- mercur-subject-dos(27229)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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