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    CVE-2005-3673

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

    Published:Nov 18, 2005
    Last Modified:Apr 16, 2026
    EPS:Nov 18, 2005
    EPSS Score:0.09317
    CVSS Score:7.8

    Affected Products

    Vendor
    Checkpoint
    Product
    Check Point
    Vendor
    Checkpoint
    Product
    Express
    Vendor
    Checkpoint
    Product
    Firewall-1
    Vendor
    Checkpoint
    Product
    Vpn-1
    Vendor
    Checkpoint
    Product
    Vpn-1 Firewall-1 Next Generation

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://jvn.jp/niscc/NISCC-273756/index.html
    http://secunia.com/advisories/17621
    http://secureknowledge.us.checkpoint.com/SecureKnowledge/viewSolutionDocument.do?id=sk31316
    http://securitytracker.com/id?1015235
    http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
    http://www.kb.cert.org/vuls/id/226364
    http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
    http://www.securityfocus.com/bid/15479
    http://www.vupen.com/english/advisories/2005/2470
    http://jvn.jp/niscc/NISCC-273756/index.html
    http://secunia.com/advisories/17621
    http://secureknowledge.us.checkpoint.com/SecureKnowledge/viewSolutionDocument.do?id=sk31316
    http://securitytracker.com/id?1015235
    http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
    http://www.kb.cert.org/vuls/id/226364
    http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
    http://www.securityfocus.com/bid/15479
    http://www.vupen.com/english/advisories/2005/2470

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High