CVE-2006-5420
Summary
| CVE | CVE-2006-5420 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2006-10-20 14:07:00 UTC |
| Updated | 2026-04-23 00:35:47 UTC |
| Description | Kerio WinRoute Firewall 6.2.2 and earlier allows remote attackers to cause a denial of service (crash) via malformed DNS responses. |
Risk And Classification
Primary CVSS: v2.0 5 from [email protected]
AV:N/AC:L/Au:N/C:N/I:N/A:P
Problem Types: NVD-CWE-Other | n/a
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Kerio | Winroute Firewall | 5.0.1 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.2 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.3 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.4 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.5 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.6 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.7 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.8 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.0.9 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.1 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.10 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.2 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.3 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.4 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.5 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.6 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.7 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.8 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.1.9 | All | All | All |
| Application | Kerio | Winroute Firewall | 5.10 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.1 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.11 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.2 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.3 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.4 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.5 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.6 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.7 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.8 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.0.9 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.1 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.1.1 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.1.2 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.1.3 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.1.4 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.1.4_patch_1 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.1.4_patch_2 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.2 | All | All | All |
| Application | Kerio | Winroute Firewall | 6.2.1 | All | All | All |
| Application | Kerio | Winroute Firewall | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Webmail : Solution de messagerie professionnelle - OVHcloud- OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Kerio WinRoute Firewall DNS Response Denial of Service - Advisories - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Kerio Technologies Inc. | Kerio WinRoute Firewall | Release history | af854a3a-2127-422b-91ae-364da2661108 | www.kerio.com | |
| Kerio WinRoute Firewall Denial of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| Kerio WinRoute Firewall Can Be Crashed With a Specially Crafted DNS Response - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | securitytracker.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.