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>> Kerio WinRoute Firewall Denial of Service and Security Bypass Issues

Title : Kerio WinRoute Firewall Denial of Service and Security Bypass Issues
VUPEN ID : VUPEN/ADV-2005-2391
CVE ID : CVE-2005-4157 - CVE-2005-4425
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2005-11-11


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format  Receive VUPEN Security notifications by SMS 

Two vulnerabilities were identified in Kerio WinRoute Firewall, which may be exploited by attackers to cause a denial of service or bypass security policies.

The first flaw is due to an unspecified error when processing streams from certain RTSP servers, which could be exploited by attackers to crash a vulnerable application.

The second issue is due to an unspecified error in the authentication procedure, which could be exploited by users with disabled accounts to gain unauthorized access.

Affected Products

Kerio WinRoute Firewall versions prior to 6.1.3

Solution

Upgrade to Kerio WinRoute Firewall version 6.1.3 :
http://www.kerio.com/kwf_download.html

References

http://www.vupen.com/english/advisories/2005/2391
http://www.kerio.com/kwf_history.html

Credits

Vulnerabilities reported by the vendor

ChangeLog

2005-11-11 : Initial release

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