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    CVE-2026-19982

    A security vulnerability has been detected in GL.iNet BE9300 and MT6000 4.8.x. This vulnerability affects unknown code of the component Firewall-management RPC. The manipulation of the argument dest_port/dest_ip leads to os command injection. The attack may be initiated remotely. Upgrading to version 4.9.0 is able to resolve this issue. The affected component should be upgraded. The vendor explains: "After our investigation, we have confirmed that the vulnerability described (...) does indeed exist."

    Published:Aug 17, 2026
    Last Modified:Aug 18, 2026
    EPS:Aug 17, 2026
    EPSS Score:0.0105
    CVSS Score:7.4

    Affected Products

    Vendor
    Gl-inet
    Product
    Be9300
    Vendor
    Gl-inet
    Product
    Mt6000
    Vendor
    Gl.inet
    Product
    Be9300
    Vendor
    Gl.inet
    Product
    Mt6000

    Exploits

    No exploit reference

    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