Security readout for executives and security teams
CVE-2002-1433 describes a remote denial-of-service issue in Kerio MailServer 5.0. An attacker could cause the mail server to hang by sending SYN traffic to supported network services, potentially interrupting email availability. The public bundle does not provide a CVSS score, fixed version, or confirmed patch details. Exposure is most likely where Kerio MailServer 5.0 is still deployed and reachable on mail-related network services. Because this is a 2002-era product issue, practical exposure should be confirmed through asset inventory, not assumed. Treat this as a legacy availability risk. It is not supported by current severity scoring in the bundle, but any exposed affected mail server could cause business email disruption and should be upgraded, replaced, or isolated. Mitigation focus: Check Kerio or vendor archives for fixed-version and upgrade guidance.; Identify and retire any remaining Kerio MailServer 5.0 deployments.; Restrict internet reachability to required mail services only..
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-2002-1433 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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