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    CVE-2026-76590

    A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionality of the file /cgi-bin/wan.cgi of the component ssi. Such manipulation of the argument cameo.wan.wan_pppoe_password_00 leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

    Published:Aug 19, 2026
    Last Modified:Aug 21, 2026
    EPS:Aug 19, 2026
    EPSS Score:0.00614
    CVSS Score:9.9

    Affected Products

    Vendor
    Trendnet
    Product
    Tew-755ap
    Vendor
    Trendnet
    Product
    Tew-755ap Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-76591 (CVSS 2.1) — A security flaw has been discovered in TRENDnet TEW-755AP up to 20260702. This affects the function log_email_…
    CVE-2026-76589 (CVSS 8.6) — A vulnerability was found in TRENDnet TEW-755AP up to 20260702. Affected is the function FUN_401000 of the fil…
    CVE-2022-46584 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the qcawifi.wifi%d_vap%d.maclist para…
    CVE-2022-46588 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the sys_service parameter in the setu…
    CVE-2022-46589 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the cameo.cameo.netstat_option parame…
    CVE-2022-46586 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the qcawifi.wifi%d_vap%d.maclist para…
    CVE-2022-46591 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the reject_url parameter in the rejec…
    CVE-2022-46592 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the wps_sta_enrollee_pin parameter in…
    CVE-2022-46593 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the wps_sta_enrollee_pin parameter in…
    CVE-2022-46590 (CVSS 9.8) — TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the cameo.cameo.netstat_rsname parame…

    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