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    CVE-2004-0699

    Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when Aggressive Mode IKE is implemented, allows remote attackers to execute arbitrary code by initiating an IKE negotiation and then sending an IKE packet with malformed ASN.1 data.

    Published:Sep 14, 2004
    Last Modified:Apr 16, 2026
    EPS:Sep 14, 2004
    EPSS Score:0.198
    CVSS Score:7.5

    Affected Products

    Vendor
    Checkpoint
    Product
    Firewall-1
    Vendor
    Checkpoint
    Product
    Vpn-1

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2006-3885 (CVSS 5) — Directory traversal vulnerability in Check Point Firewall-1 R55W before HFA03 allows remote attackers to read …
    CVE-2005-3673 (CVSS 7.8) — The Internet Key Exchange version 1 (IKEv1) implementation in Check Point products allows remote attackers to …
    CVE-2004-2679 (CVSS 7.8) — Check Point Firewall-1 4.1 up to NG AI R55 allows remote attackers to obtain potentially sensitive information…
    CVE-2004-0469 (CVSS 10) — Buffer overflow in the ISAKMP functionality for Check Point VPN-1 and FireWall-1 NG products, before VPN-1/Fir…
    CVE-2004-0112 (CVSS 5) — The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not…
    CVE-2004-0079 (CVSS 7.5) — The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers …
    CVE-2004-0081 (CVSS 5) — OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows remote attackers to c…
    CVE-2004-0040 (CVSS 10) — Stack-based buffer overflow in Check Point VPN-1 Server 4.1 through 4.1 SP6 and Check Point SecuRemote/SecureC…
    CVE-2004-0039 (CVSS 10) — Multiple format string vulnerabilities in HTTP Application Intelligence (AI) component in Check Point Firewall…
    CVE-2003-0757 (CVSS 5) — Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses of internal i…

    References

    http://secunia.com/advisories/12177/
    http://securitytracker.com/alerts/2004/Jul/1010799.html
    http://www.checkpoint.com/techsupport/alerts/asn1.html
    http://www.ciac.org/ciac/bulletins/o-190.shtml
    http://www.kb.cert.org/vuls/id/435358
    http://www.osvdb.org/displayvuln.php?osvdb_id=8290
    http://www.securityfocus.com/bid/10820
    http://xforce.iss.net/xforce/alerts/id/178
    https://exchange.xforce.ibmcloud.com/vulnerabilities/16824
    http://secunia.com/advisories/12177/
    http://securitytracker.com/alerts/2004/Jul/1010799.html
    http://www.checkpoint.com/techsupport/alerts/asn1.html
    http://www.ciac.org/ciac/bulletins/o-190.shtml
    http://www.kb.cert.org/vuls/id/435358
    http://www.osvdb.org/displayvuln.php?osvdb_id=8290
    http://www.securityfocus.com/bid/10820
    http://xforce.iss.net/xforce/alerts/id/178
    https://exchange.xforce.ibmcloud.com/vulnerabilities/16824

    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