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    CVE-2017-6655

    A vulnerability in the Fibre Channel over Ethernet (FCoE) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition when an FCoE-related process unexpectedly reloads. This vulnerability affects Cisco NX-OS Software on the following Cisco devices when they are configured for FCoE: Multilayer Director Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches. More Information: CSCvc91729. Known Affected Releases: 8.3(0)CV(0.833). Known Fixed Releases: 8.3(0)ISH(0.62) 8.3(0)CV(0.944) 8.1(1) 8.1(0.8)S0 7.3(2)D1(0.47).

    Published:Jun 13, 2017
    Last Modified:Apr 20, 2025
    EPS:Jun 13, 2017
    EPSS Score:0.00282
    CVSS Score:6.5

    Affected Products

    Vendor
    Cisco
    Product
    Mds 9000 Nx-os
    Vendor
    Cisco
    Product
    Nx-os
    Vendor
    Cisco
    Product
    Nx-os For Nexus 5500 Platform Switches
    Vendor
    Cisco
    Product
    Nx-os For Nexus 5600 Platform Switches
    Vendor
    Cisco
    Product
    Nx-os For Nexus 7700 Series Switches

    Exploits

    No exploit reference

    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