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    CVE-2026-2181

    A security flaw has been discovered in Tenda RX3 16.03.13.11. Affected by this vulnerability is an unknown functionality of the file /goform/openSchedWifi. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

    Published:Feb 8, 2026
    Last Modified:Apr 18, 2026
    EPS:Feb 8, 2026
    EPSS Score:0.00102
    CVSS Score:8.8

    Affected Products

    Vendor
    Tenda
    Product
    Rx3
    Vendor
    Tenda
    Product
    Rx3 Firmware

    Exploits

    https://github.com/LX-66-LX/cve-new/issues/5

    Related CVEs

    CVE-2026-2187 (CVSS 7.4) — A vulnerability was found in Tenda RX3 16.03.13.11. The affected element is the function set_qosMib_list of th…
    CVE-2026-2186 (CVSS 7.4) — A vulnerability has been found in Tenda RX3 16.03.13.11. Impacted is the function fromSetIpMacBind of the file…
    CVE-2026-2185 (CVSS 7.4) — A flaw has been found in Tenda RX3 16.03.13.11. This issue affects the function set_device_name of the file /g…
    CVE-2026-2180 (CVSS 7.4) — A vulnerability was identified in Tenda RX3 16.03.13.11. Affected is an unknown function of the file /goform/f…
    CVE-2025-5527 (CVSS 8.7) — A vulnerability was found in Tenda RX3 16.03.13.11_multi_TDE01. It has been rated as critical. This issue affe…
    CVE-2025-4357 (CVSS 5.1) — A vulnerability was found in Tenda RX3 16.03.13.11_multi. It has been rated as critical. This issue affects so…
    CVE-2025-44899 (CVSS 9.8) — There is a stack overflow vulnerability in Tenda RX3 V1.0br_V16.03.13.11 In the fromSetWifiGusetBasic function…
    CVE-2025-44900 (CVSS 6.5) — In Tenda RX3 V1.0br_V16.03.13.11 in the GetParentControlInfo function of the web url /goform/GetParentControlI…
    CVE-2025-3259 (CVSS 8.7) — A vulnerability, which was classified as critical, has been found in Tenda RX3 16.03.13.11. This issue affects…
    CVE-2025-29359 (CVSS 7.5) — Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the deviceId parameter at…

    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