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    CVE-2021-21724

    A ZTE product has a memory leak vulnerability. Due to the product's improper handling of memory release in certain scenarios, a local attacker with device permissions repeatedly attenuated the optical signal to cause memory leak and abnormal service. This affects: ZXR10 8900E, all versions up to V3.03.20R2B30P1.

    Published:Feb 26, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 26, 2021
    EPSS Score:0.00032
    CVSS Score:4.4

    Affected Products

    Vendor
    Zte
    Product
    Zxr10 8900e
    Vendor
    Zte
    Product
    Zxr10 8900e Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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