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    CVE-2021-40407

    An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->domain variable, that has the value of the domain parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection. An attacker can send an HTTP request to trigger this vulnerability.

    Published:Jan 28, 2022
    Last Modified:Nov 3, 2025
    EPS:Jan 28, 2022
    EPSS Score:0.44299
    CVSS Score:7.2

    CISA Notification

    Description

    An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->domain variable, that has the value of the domain parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection. An attacker can send an HTTP request to trigger this vulnerability.

    Required Action:

    The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization if a current mitigation is unavailable.

    Notes:

    No extra notes provided.

    Due Date
    Jan 8, 2025
    611 days ago
    Alert Date
    Dec 18, 2024
    632 days ago

    Affected Products

    Vendor
    Reolink
    Product
    Rlc-410w
    Vendor
    Reolink
    Product
    Rlc-410w Firmware

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424

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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