CVE-2006-5420

Published: Oct 20, 2006Updated: Apr 23, 2026 Sources: CVE List NVDNVD-CWE-Other

NVD MITRE

5.0CVSSMEDIUM

EPSS Score

Description

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

CVSS Vector Breakdown

Exploitability

AV:NAccess Vector

Network

AC:LAccess Complexity

Low

Au:NAuthentication

None

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:PAvailability

Partial

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Weaknesses

NVD-CWE-Other

Affected Products

n/a n/a

winroute firewall kerio

Mixed

Networking Infrastructure / firewall

keriocommercialFINetworking Infrastructureaka kerio technologies

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

http://www.vupen.com/english/advisories/2006/4056

vupen.com

http://securitytracker.com/id?1017067

securitytracker.com

http://secunia.com/advisories/22986

secunia.com

and 3 more references View all →

Timeline

Published

Oct 20, 2006

Last Updated

Apr 23, 2026

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