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    CVE-2021-21723

    Some ZTE products have a DoS vulnerability. Due to the improper handling of memory release in some specific scenarios, a remote attacker can trigger the vulnerability by performing a series of operations, resulting in memory leak, which may eventually lead to device denial of service. This affects: ZXR10 9904, ZXR10 9908, ZXR10 9916, ZXR10 9904-S, ZXR10 9908-S; all versions up to V1.01.10.B12.

    Published:Jan 21, 2021
    Last Modified:Nov 21, 2024
    EPS:Jan 21, 2021
    EPSS Score:0.0056
    CVSS Score:7.5

    Affected Products

    Vendor
    Zte
    Product
    Zxr10 9904
    Vendor
    Zte
    Product
    Zxr10 9904-s
    Vendor
    Zte
    Product
    Zxr10 9904-s Firmware
    Vendor
    Zte
    Product
    Zxr10 9904 Firmware
    Vendor
    Zte
    Product
    Zxr10 9908
    Vendor
    Zte
    Product
    Zxr10 9908-s
    Vendor
    Zte
    Product
    Zxr10 9908-s Firmware
    Vendor
    Zte
    Product
    Zxr10 9908 Firmware
    Vendor
    Zte
    Product
    Zxr10 9916
    Vendor
    Zte
    Product
    Zxr10 9916 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