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    CVE-2025-25427

    A stored cross-site scripting (XSS) vulnerability in the upnp.htm page of the web Interface in TP-Link WR841N v14/v14.6/v14.8 <= Build 241230 Rel. 50788n allows remote attackers to inject arbitrary JavaScript code via the port mapping description. This leads to an execution of the JavaScript payload when the upnp page is loaded.

    Published:Apr 18, 2025
    Last Modified:Jul 9, 2025
    EPS:Apr 18, 2025
    EPSS Score:0.00047
    CVSS Score:5.4

    Affected Products

    Vendor
    Tp-link
    Product
    Wr841n
    Vendor
    Tp-link
    Product
    Wr841n Firmware

    Exploits

    https://github.com/slin99/2025-25427https://github.com/slin99/2025-25427/blob/master/readme.md

    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