CVE-2005-4570: High severity Fortinet FortiOS vulnerability

Published Dec 29, 2005

Updated

The Internet Key Exchange version 1 (IKEv1) implementations in Fortinet FortiOS 2.50, 2.80 and 3.0, FortiClient 2.0,; and FortiManager 2.80 and 3.0 allow remote attackers to cause a denial of service (termination of a process that is automatically restarted) via IKE packets with invalid values of certain IPSec attributes, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the vendor advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.

Affected Software

12 affected components

Fortinet FortiOS=2.50

Fortinet FortiOS=2.80

Fortinet FortiOS=3.0

Fortinet FortiClient=2.0

Fortinet FortiManager=2.80

Fortinet FortiManager=3.0

Fortinet FortiOS=3.0

Fortinet FortiOS=2.50

Fortinet FortiOS=2.80

Fortinet FortiClient=2.0

Fortinet FortiManager=2.80

Fortinet FortiManager=3.0

Remediation

Patch Available

http://www.fortinet.com/FortiGuardCenter/VU226364.html

Event History

Dec 29, 2005

CVE Published

11:03 AM

CVE Published

via MITRE·04:00 PM

Data Sourced

via MITRE·04:00 PM

Description

Frequently Asked Questions

What is the severity of CVE-2005-4570?

CVE-2005-4570 is classified as a denial of service vulnerability.

How can I fix CVE-2005-4570?

To mitigate CVE-2005-4570, you should upgrade to the latest version of Fortinet's FortiOS or FortiClient that addresses this vulnerability.

Which Fortinet products are affected by CVE-2005-4570?

CVE-2005-4570 affects Fortinet FortiOS versions 2.50, 2.80, and 3.0, as well as FortiClient 2.0, FortiManager 2.80, and 3.0.

Is CVE-2005-4570 a remote attack vulnerability?

Yes, CVE-2005-4570 allows remote attackers to exploit the vulnerability through specially crafted IKE packets.

What type of attack does CVE-2005-4570 enable?

CVE-2005-4570 enables attackers to cause a denial of service by terminating processes that are automatically restarted.