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    CVE-2021-45736

    TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setL2tpServerCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the eip, sip, server parameters.

    Published:Feb 4, 2022
    Last Modified:Nov 21, 2024
    EPS:Feb 4, 2022
    EPSS Score:0.00407
    CVSS Score:7.5

    Affected Products

    Vendor
    Totolink
    Product
    X5000r
    Vendor
    Totolink
    Product
    X5000r Firmware

    Exploits

    https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_9/9.mdhttps://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_9/9.md

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-15204 (CVSS 5.5) — A vulnerability was detected in TOTOLINK X5000R 9.1.0cu.2415_B20250515/9.1.0cu.2350_B20230313. Affected by thi…
    CVE-2026-8137 (CVSS 7.4) — A vulnerability has been found in Totolink X5000R 9.1.0u.6369_B20230113. This vulnerability affects the functi…
    CVE-2025-67445 (CVSS 7.5) — TOTOLINK X5000R V9.1.0cu.2415_B20250515 contains a denial-of-service vulnerability in /cgi-bin/cstecgi.cgi. Th…
    CVE-2025-70329 (CVSS 8) — TOTOLink X5000R v9.1.0cu_2415_B20250515 contains an OS command injection vulnerability in the setIptvCfg handl…
    CVE-2025-70327 (CVSS 9.8) — TOTOLINK X5000R v9.1.0cu_2415_B20250515 contains an argument injection vulnerability in the setDiagnosisCfg ha…
    CVE-2025-14586 (CVSS 2.1) — A vulnerability was determined in TOTOLINK X5000R 9.1.0cu.2089_B20211224. Affected by this issue is the functi…
    CVE-2025-13184 (CVSS 9.8) — Unauthenticated Telnet enablement via cstecgi.cgi (auth bypass) leading to unauthenticated root login with a b…
    CVE-2025-9934 (CVSS 2.1) — A vulnerability was found in TOTOLINK X5000R 9.1.0cu.2415_B20250515. This affects the function sub_410C34 of t…
    CVE-2025-25604 (CVSS 6.5) — Totolink X5000R V9.1.0u.6369_B20230113 is vulnerable to command injection via the vif_disable function in mtkw…
    CVE-2025-25605 (CVSS 6.5) — Totolink X5000R V9.1.0u.6369_B20230113 is vulnerable to command injection via the apcli_wps_gen_pincode functi…

    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