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    CVE-2022-41518

    TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a command injection vulnerability via the UploadFirmwareFile function at /cgi-bin/cstecgi.cgi.

    Published:Oct 6, 2022
    Last Modified:Nov 21, 2024
    EPS:Oct 6, 2022
    EPSS Score:0.01402
    CVSS Score:9.8

    Affected Products

    Vendor
    Totolink
    Product
    Nr1800x
    Vendor
    Totolink
    Product
    Nr1800x Firmware

    Exploits

    https://brief-nymphea-813.notion.site/NR1800X-command-injection-UploadFirmwareFile-a98e96086d824b7d8b788a8639322457https://brief-nymphea-813.notion.site/NR1800X-command-injection-UploadFirmwareFile-a98e96086d824b7d8b788a8639322457

    Related CVEs

    CVE-2026-82616 (CVSS 8.6) — A vulnerability was found in TOTOLINK NR1800X 9.1.0u.6681_B20230703. Impacted is the function setUploadSetting…
    CVE-2026-82597 (CVSS 2.1) — A vulnerability was identified in TOTOLINK NR1800X 9.1.0u.6681_B20230703. This affects the function setUssd of…
    CVE-2026-15701 (CVSS 8.9) — A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. Affected by this issue is the functi…
    CVE-2026-7548 (CVSS 7.4) — A vulnerability was detected in Totolink NR1800X 9.1.0u.6279_B20210910. This affects the function sub_41A68C o…
    CVE-2026-7546 (CVSS 8.9) — A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. The impacted element is …
    CVE-2026-5030 (CVSS 2.1) — A vulnerability has been found in Totolink NR1800X 9.1.0u.6279_B20210910. This issue affects the function NTPS…
    CVE-2026-1328 (CVSS 7.4) — A vulnerability was detected in Totolink NR1800X 9.1.0u.6279_B20210910. Impacted is the function setWizardCfg …
    CVE-2026-1327 (CVSS 2.1) — A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. This issue affects the f…
    CVE-2026-1326 (CVSS 2.1) — A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. This vulnerability affects the funct…
    CVE-2025-60686 (CVSS 5.1) — A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToL…

    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