kbrain

CVE-2006-5153

MEDIUM · CVSS 5.0EPSS 1.6%EU EUVD

The (1) fwdrv.sys and (2) khips.sys drivers in Sunbelt Kerio Personal Firewall 4.3.268 and earlier do not validate arguments passed through to SSDT functions, including NtCreateFile, NtDeleteFile, NtLoadDriver, NtMapViewOfSection, NtOpenFile, and NtSetInformationFile, which allows local users to cause a denial of service (crash) and possibly other impacts via unspecified vectors.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS score
1.6% (76th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2006-5138)
Published
October 5, 2006
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-5138 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall
  • kerio / personal firewall

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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