Security readout for executives and security teams
This is an old denial-of-service issue in Qbik WinGate’s SMTP server. A remote attacker could send unexpected SMTP input that causes the service to crash while logging an error. The main business risk is mail service disruption, not data theft, based on the supplied sources. Exposure is most likely where legacy Qbik WinGate versions before 6.2.2 run the SMTP server component, especially if reachable from the internet or untrusted networks. The structured affected-product data is incomplete, but the CVE description names WinGate 5.x and 6.x. Treat this as a service-availability risk for legacy mail infrastructure. Prioritize remediation if WinGate SMTP is internet-facing or business-critical. It is less urgent than confirmed remote code execution, but old exposed mail services deserve prompt cleanup. Mitigation focus: Upgrade Qbik WinGate to version 6.2.2 or later.; Review Qbik vendor guidance for supported remediation details.; Restrict SMTP access to trusted networks where business requirements allow..
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-2007-4335 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
- qbik-smtp-dos(35950)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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