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CVE-2005-3669

5.0 · MEDIUM

Multiple unspecified vulnerabilities in the Internet Key Exchange version 1 (IKEv1) implementation in multiple Cisco products allow remote attackers to cause a denial of service (device reset) via…

Published Nov 18, 2005ciscoEPSS 5.19%

Overview

CVE-2005-3669 is a medium-severity vulnerability affecting cisco firewall_services_module. It was published on November 18, 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

Multiple unspecified vulnerabilities in the Internet Key Exchange version 1 (IKEv1) implementation in multiple Cisco products allow remote attackers to cause a denial of service (device reset) via certain malformed IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the Cisco advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.

Remediation

Check the references section for vendor advisories and patches from cisco. Update firewall_services_module 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

Refjvn.jp/niscc/NISCC-273756/index.htmlRefsecunia.com/advisories/17553Refsecuritytracker.com/id?1015198Refsecuritytracker.com/id?1015199Refsecuritytracker.com/id?1015200Refsecuritytracker.com/id?1015201Refsecuritytracker.com/id?1015202Refwww.cisco.com/warp/public/707/cisco-sa-20051114-ipsec.shtmlRefwww.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/Refwww.kb.cert.org/vuls/id/226364

How CyberStrike helps

Frequently asked questions

What is CVE-2005-3669?

CVE-2005-3669 is a medium-severity vulnerability affecting cisco firewall_services_module. It was published on November 18, 2005 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2005-3669?

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-2005-3669?

Check the references section for vendor advisories and patches from cisco. Update firewall_services_module 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-2005-3669?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2005-3669 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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