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    CVE-2022-48113

    A vulnerability in TOTOLINK N200RE_v5 firmware V9.3.5u.6139 allows unauthenticated attackers to access the telnet service via a crafted POST request. Attackers are also able to leverage this vulnerability to login as root via hardcoded credentials.

    Published:Feb 2, 2023
    Last Modified:Mar 26, 2025
    EPS:Feb 2, 2023
    EPSS Score:0.00245
    CVSS Score:9.8

    Affected Products

    Vendor
    Totolink
    Product
    N200re-v5
    Vendor
    Totolink
    Product
    N200re-v5 Firmware

    Exploits

    https://wefir.blogspot.com/2022/12/totolink-n200rev5-telnet-backdoor.htmlhttps://wefir.blogspot.com/2022/12/totolink-n200rev5-telnet-backdoor.html

    Common Weakness Enumeration

    CWE-798 Use of Hard-coded Credentials

    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