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    CVE-2021-46263

    Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wifiTime module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

    Published:Feb 15, 2022
    Last Modified:Nov 21, 2024
    EPS:Feb 15, 2022
    EPSS Score:0.01005
    CVSS Score:9.8

    Affected Products

    Vendor
    Tenda
    Product
    Ac11
    Vendor
    Tenda
    Product
    Ac11 Firmware

    Exploits

    https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/11https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/11

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-46321 (CVSS 9.8) — Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wifiBasi…
    CVE-2021-46265 (CVSS 9.8) — Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wanBasic…
    CVE-2021-46264 (CVSS 9.8) — Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the onlineLi…
    CVE-2021-46262 (CVSS 9.8) — Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the PPPoE mo…
    CVE-2021-31757 (CVSS 9.8) — An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow v…
    CVE-2021-31755 (CVSS 9.8) — An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow v…
    CVE-2021-31758 (CVSS 9.8) — An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow v…
    CVE-2021-31756 (CVSS 9.8) — An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow v…

    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