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    CVE-2021-4471

    TG8 Firewall exposes a directory such as /data/ over HTTP without authentication. This directory stores credential files for previously logged-in users. A remote unauthenticated attacker can enumerate and download files within the directory to obtain valid account usernames and passwords, leading to loss of confidentiality and further unauthorized access.

    Published:Nov 14, 2025
    Last Modified:Apr 15, 2026
    EPS:Nov 14, 2025
    EPSS Score:0.00258
    CVSS Score:8.7

    Affected Products

    Vendor
    Tg8
    Product
    Tg8 Firewall
    Vendor
    Togrow
    Product
    Tg8 Firewall

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-95 WSDL Scanning

    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