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    CVE-2023-54327

    Tinycontrol LAN Controller 1.58a contains an authentication bypass vulnerability that allows unauthenticated attackers to change admin passwords through a crafted API request. Attackers can exploit the /stm.cgi endpoint with a specially crafted authentication parameter to disable access controls and modify administrative credentials.

    Published:Dec 30, 2025
    Last Modified:Mar 5, 2026
    EPS:Dec 30, 2025
    EPSS Score:0.01606
    CVSS Score:9.8

    Affected Products

    Vendor
    Cisco
    Product
    Wireless Lan Controller Software Firmware
    Vendor
    Tinycontrol
    Product
    Lan Controller
    Vendor
    Tinycontrol
    Product
    Lan Controller Firmware

    Exploits

    https://www.exploit-db.com/exploits/51732https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5787.phphttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5787.php

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    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