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    CVE-2026-120283

    A vulnerability was identified in Linksys E8450 1.2.00.360516. Affected is the function strcpy of the file /www/cgi-bin/portal.cgi. Such manipulation of the argument hidden_timezone leads to stack-based buffer overflow. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Nov 2, 2026
    Last Modified:Nov 2, 2026
    EPS:Nov 2, 2026
    EPSS Score:
    CVSS Score:10

    Affected Products

    Vendor
    Linksys
    Product
    E8450
    Vendor
    Linksys
    Product
    E8450 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-6751 (CVSS 7.4) — A vulnerability, which was classified as critical, was found in Linksys E8450 up to 1.2.00.360516. This affect…
    CVE-2024-57537 (CVSS 6.3) — Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field (page…
    CVE-2024-57538 (CVSS 6.5) — Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field (anon…
    CVE-2024-57540 (CVSS 6.5) — Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field (acti…
    CVE-2024-57539 (CVSS 8.2) — Linksys E8450 v1.2.00.360516 was discovered to contain a command injection vulnerability via userEmail.…
    CVE-2024-57542 (CVSS 8.8) — Linksys E8450 v1.2.00.360516 was discovered to contain a command injection vulnerability via the field id_emai…
    CVE-2024-57543 (CVSS 5.5) — Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field (dhcp…
    CVE-2024-57544 (CVSS 5.5) — Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field (lan_…
    CVE-2024-57545 (CVSS 5.5) — Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field (hidd…
    CVE-2024-57541 (CVSS 5.5) — Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field (ipv6…

    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