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CVE-2006-5420

Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service ...

5.0 Medium

CVE-2006-5420 is a medium vulnerability (CVSS 5.0) in Kerio Winroute Firewall, published October 20, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.57%, the 85th percentile. No source names a fixed version.

Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
2.57%EPSS, 85th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service (crash) via malformed DNS responses.

Exploit likelihood

2.57%Up 1.2 points since Feb 4, 2022
90%50%10%1%

Affected products

What each source reports

NVD Score used5.0

Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service (crash) via malformed DNS responses.

Record
CVE-2006-5420
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE ListNo score

Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service (crash) via malformed DNS responses.

Record
CVE-2006-5420
Updated
2026-11-02
EUVDEUVD-2006-5405No score

Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service (crash) via malformed DNS responses.

Record
EUVD-2006-5405
Updated
2026-11-03
GitHub AdvisoriesGHSA-c5qp-r7ch-w3m8No score

Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service ...

Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service (crash) via malformed DNS responses.

Record
GHSA-c5qp-r7ch-w3m8
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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