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    CVE-2026-1158

    A security flaw has been discovered in Totolink LR350 9.3.5u.6369_B20220309. This vulnerability affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

    Published:Jan 19, 2026
    Last Modified:Apr 18, 2026
    EPS:Jan 19, 2026
    EPSS Score:0.00163
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    Lr350
    Vendor
    Totolink
    Product
    Lr350 Firmware

    Exploits

    https://lavender-bicycle-a5a.notion.site/TOTOLINK-LR350-setWizardCfg-2e453a41781f80ce89cfc1d25049e279?source=copy_link

    Related CVEs

    CVE-2026-4976 (CVSS 7.4) — A vulnerability was found in Totolink LR350 9.3.5u.6369_B20220309. This vulnerability affects the function set…
    CVE-2026-1157 (CVSS 7.4) — A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This affects the function setWiFiEasyC…
    CVE-2026-1156 (CVSS 7.4) — A vulnerability was determined in Totolink LR350 9.3.5u.6369_B20220309. Affected by this issue is the function…
    CVE-2026-1155 (CVSS 7.4) — A vulnerability was found in Totolink LR350 9.3.5u.6369_B20220309. Affected by this vulnerability is the funct…
    CVE-2026-1150 (CVSS 2.1) — A security flaw has been discovered in Totolink LR350 9.3.5u.6369_B20220309. Impacted is the function setTrace…
    CVE-2026-1149 (CVSS 2.1) — A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This issue affects the function setDia…
    CVE-2025-63464 (CVSS 7.5) — Totolink LR350 v9.3.5u.6369_B20220309 was discovered to contain a stack overflow via the ssid parameter in the…
    CVE-2025-63468 (CVSS 7.5) — Totolink LR350 v9.3.5u.6369_B20220309 was discovered to contain a stack overflow via the http_host parameter i…
    CVE-2025-63469 (CVSS 7.5) — Totolink LR350 v9.3.5u.6369_B20220309 was discovered to contain a stack overflow via the ssid parameter in the…
    CVE-2025-63466 (CVSS 7.5) — Totolink LR350 v9.3.5u.6369_B20220309 was discovered to contain a stack overflow via the password parameter in…

    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