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    CVE-2020-9117

    HUAWEI nova 4 versions earlier than 10.0.0.165(C01E34R2P4) and SydneyM-AL00 versions earlier than 10.0.0.165(C00E66R1P5) have an out-of-bounds read and write vulnerability. An attacker with specific permissions crafts malformed packet with specific parameter and sends the packet to the affected products. Due to insufficient validation of packet, which may be exploited to cause the information leakage or arbitrary code execution.

    Published:Dec 1, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 1, 2020
    EPSS Score:0.0003
    CVSS Score:7.8

    Affected Products

    Vendor
    Huawei
    Product
    Nova 4
    Vendor
    Huawei
    Product
    Nova 4 Firmware
    Vendor
    Huawei
    Product
    Sydneym-al00
    Vendor
    Huawei
    Product
    Sydneym-al00 Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    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