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TI-2002-01355 Aliases CVE-2002-1433GHSA-269r-2rrv-62mq

Kerio MailServer 5.0 allows remote attackers to cause a denial of service (hang) via SYN…

Priority LOW 26Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Kerio MailServer 5.0 allows remote attackers to cause a denial of service (hang) via SYN packets to the supported network services.

Why it matters now

EPSS 0.01614 76th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kerio:kerio_mailserver:5.0:*:*:*:*:*:*:*5.0VulnerableKerio
  • cpe:2.3:a:kerio:kerio_mailserver:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Kerio

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2002-1433
  2. 2026-10-03 Alias added: GHSA-269r-2rrv-62mq

References

Patch 2

  • TI-2008-00826 Unspecified vulnerability in the AVG plugin in Kerio MailServer before 6.5.0 has… CVSS 2.0HIGH 10.0
  • TI-2007-03870 Unspecified vulnerability in the attachment filter in Kerio MailServer before 6.4.1 has… CVSS 2.0HIGH 10.0
  • TI-2004-02311 Unspecified vulnerability in Kerio MailServer before 6.0.3 has unknown impact and unknown… CVSS 2.0HIGH 10.0
  • TI-2003-00458 Multiple buffer overflows in Kerio MailServer 5.6.3 allow remote authenticated users to… CVSS 2.0HIGH 7.5
  • TI-2008-00824 Buffer overflow in the Visnetic anti-virus plugin in Kerio MailServer before 6.5.0 might… CVSS 2.0HIGH 7.5
  • TI-2006-01125 Kerio MailServer before 6.1.3 Patch 1 allows remote attackers to cause a denial of… CVSS 2.0HIGH 7.8
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences