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    CVE-2025-14746

    A vulnerability has been found in Ningyuanda TC155 57.0.2.0. The affected element is an unknown function of the component RTSP Live Video Stream Endpoint. Such manipulation leads to improper authentication. The attack must be carried out from within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Dec 16, 2025
    Last Modified:Dec 18, 2025
    EPS:Dec 16, 2025
    EPSS Score:0.00027
    CVSS Score:4.3

    Affected Products

    Vendor
    Ningyuanda
    Product
    Tc155
    Vendor
    Shenzhenningyuandatechnology
    Product
    Tc155
    Vendor
    Shenzhenningyuandatechnology
    Product
    Tc155 Firmware

    Exploits

    https://github.com/pwnpwnpur1n/IoT-advisories/blob/main/TC155-Unauth-RTSP.md

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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