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CVE-2005-1063

5.0 · MEDIUM

The administration protocol for Kerio WinRoute Firewall 6.x up to 6.0.10, Personal Firewall 4.x up to 4.1.2, and MailServer up to 6.0.8 allows remote attackers to cause a denial of service (CPU con…

Published Apr 29, 2005kerioEPSS 1.57%

Overview

CVE-2005-1063 is a medium-severity vulnerability affecting kerio kerio_mailserver. It was published on April 29, 2005 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The administration protocol for Kerio WinRoute Firewall 6.x up to 6.0.10, Personal Firewall 4.x up to 4.1.2, and MailServer up to 6.0.8 allows remote attackers to cause a denial of service (CPU consumption) via certain attacks that force the product to "compute unexpected conditions" and "perform cryptographic operations."

Remediation

Check the references section for vendor advisories and patches from kerio. Update kerio_mailserver to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refresearch.tic.udc.es/scg/advisories/20050429-2.txtRefwww.kerio.com/security_advisory.htmlRefwww.securityfocus.com/archive/1/397220Refresearch.tic.udc.es/scg/advisories/20050429-2.txtRefwww.kerio.com/security_advisory.htmlRefwww.securityfocus.com/archive/1/397220

How CyberStrike helps

Frequently asked questions

What is CVE-2005-1063?

CVE-2005-1063 is a medium-severity vulnerability affecting kerio kerio_mailserver. It was published on April 29, 2005 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2005-1063?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2005-1063?

Check the references section for vendor advisories and patches from kerio. Update kerio_mailserver to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2005-1063?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2005-1063 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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