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    CVE-2003-0677

    Cisco CSS 11000 routers on the CS800 chassis allow remote attackers to cause a denial of service (CPU consumption or reboot) via a large number of TCP SYN packets to the circuit IP address, aka "ONDM Ping failure."

    Published:Aug 14, 2003
    Last Modified:Apr 16, 2026
    EPS:Aug 14, 2003
    EPSS Score:0.00739
    CVSS Score:5

    Affected Products

    Vendor
    Cisco
    Product
    Webns

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2005-0356 (CVSS 5) — Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with the timestamps optio…
    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-2004-0112 (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-2002-0870 (CVSS 7.5) — The original patch for the Cisco Content Service Switch 11000 Series authentication bypass vulnerability (CVE-…
    CVE-2002-0792 (CVSS 5) — The web management interface for Cisco Content Service Switch (CSS) 11000 switches allows remote attackers to …

    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