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    CVE-2018-25316

    Tenda W308R v2 V5.07.48 contains a cookie session weakness vulnerability that allows unauthenticated attackers to modify DNS settings by exploiting insufficient session validation. Attackers can send GET requests to the goform/AdvSetDns endpoint with a crafted admin language cookie to change DNS servers and redirect user traffic to malicious sites.

    Published:Apr 29, 2026
    Last Modified:Jul 15, 2026
    EPS:Apr 29, 2026
    EPSS Score:0.00651
    CVSS Score:9.8

    Affected Products

    Vendor
    Tenda
    Product
    W308r
    Vendor
    Tenda
    Product
    W308r Firmware

    Exploits

    https://www.exploit-db.com/exploits/44373

    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