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    CVE-2020-1814

    Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a Dangling pointer dereference vulnerability. An authenticated attacker may do some special operations in the affected products in some special scenarios to exploit the vulnerability. Due to improper race conditions of different operations, successful exploit will lead to Dangling pointer dereference, causing some service abnormal.

    Published:Feb 18, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 18, 2020
    EPSS Score:0.00186
    CVSS Score:5.3

    Affected Products

    Vendor
    Huawei
    Product
    Nip6800
    Vendor
    Huawei
    Product
    Nip6800 Firmware
    Vendor
    Huawei
    Product
    Secospace Usg6600
    Vendor
    Huawei
    Product
    Secospace Usg6600 Firmware
    Vendor
    Huawei
    Product
    Usg9500
    Vendor
    Huawei
    Product
    Usg9500 Firmware

    Exploits

    No exploit reference

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    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