Kerio WinRoute Firewall up to 6.2.0 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Kerio WinRoute Firewall up to 6.2.0. This issue affects some unknown processing. Such manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2006-2267. No exploit exists. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability was found in Kerio WinRoute Firewall up to 6.2.0 (Firewall Software). It has been rated as problematic. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

Kerio WinRoute Firewall before 6.2.1 allows remote attackers to cause a denial of service (application crash) via unknown vectors in the "email protocol inspectors," possibly (1) SMTP and (2) POP3.

The bug was discovered 05/03/2006. The weakness was disclosed 05/03/2006 (Website). The advisory is available at kerio.com. This vulnerability is handled as CVE-2006-2267 since 05/08/2006. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

It is declared as proof-of-concept. The commercial vulnerability scanner Qualys is able to test this issue with plugin 34044 (Kerio WinRoute Firewall Unspecified Remote Denial of Service Vulnerability).

Upgrading to version 6.2.1 eliminates this vulnerability.Addressing this vulnerability is possible by firewalling . The best possible mitigation is suggested to be applying a restrictive firewalling.

The vulnerability is also documented in the databases at X-Force (26263), SecurityFocus (BID 17859†), OSVDB (25273†), Secunia (SA19947†) and SecurityTracker (ID 1016032†). The entries VDB-27411, VDB-28417, VDB-28416 and VDB-27665 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Upgrade: WinRoute Firewall 6.2.1

Timelineinfo

05/03/2006 🔍
05/03/2006 +0 days 🔍
05/05/2006 +1 days 🔍
05/05/2006 +0 days 🔍
05/05/2006 +0 days 🔍
05/05/2006 +0 days 🔍
05/08/2006 +2 days 🔍
05/09/2006 +1 days 🔍
05/09/2006 +0 days 🔍
06/12/2006 +34 days 🔍
03/12/2015 +3195 days 🔍
06/22/2025 +3755 days 🔍

Sourcesinfo

Vendor: kerio.com

Advisory: kerio.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-2267 (🔍)
GCVE (CVE): GCVE-0-2006-2267
GCVE (VulDB): GCVE-100-30122
X-Force: 26263
SecurityFocus: 17859 - Kerio WinRoute Firewall Unspecified Remote Denial of Service Vulnerability
Secunia: 19947 - Kerio WinRoute Firewall Protocol Inspection Denial of Service, Moderately Critical
OSVDB: 25273 - Kerio WinRoute Firewall Email Protocol Inspectors Unspecified DoS
SecurityTracker: 1016032
Vulnerability Center: 11899 - Kerio WinRoute Firewall DoS via \, High
Vupen: ADV-2006-1677

See also: 🔍

Entryinfo

Created: 03/12/2015 12:19
Updated: 06/22/2025 03:41
Changes: 03/12/2015 12:19 (73), 06/20/2019 16:58 (1), 06/22/2025 03:41 (22)
Complete: 🔍
Cache ID: 216:CEB:103

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