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    CVE-2026-36837

    TOTOLINK A3002RU V3 <= V3.0.0-B20220304.1804 was discovered to contain a stack-based buffer overflow via the hostname parameter in the formMapDelDevice function.

    Published:Apr 29, 2026
    Last Modified:Apr 30, 2026
    EPS:Apr 29, 2026
    EPSS Score:0.0004
    CVSS Score:7.5

    Affected Products

    Vendor
    Totolink
    Product
    A3002ru

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-26731 (CVSS 8.8) — TOTOLINK A3002RU V2.1.1-B20211108.1455 was discovered to contain a stack-based buffer overflow via the routern…
    CVE-2026-26732 (CVSS 8.8) — TOTOLINK A3002RU V2.1.1-B20211108.1455 was discovered to contain a stack-based buffer overflow via the vpnUser…
    CVE-2025-6953 (CVSS 7.4) — A vulnerability, which was classified as critical, was found in TOTOLINK A3002RU 3.0.0-B20230809.1615. Affecte…
    CVE-2025-6939 (CVSS 7.4) — A vulnerability classified as critical has been found in TOTOLINK A3002RU 3.0.0-B20230809.1615. Affected is an…
    CVE-2025-6393 (CVSS 7.4) — A vulnerability was found in TOTOLINK A702R, A3002R, A3002RU and EX1200T 3.0.0-B20230809.1615/4.0.0-B20230531.…
    CVE-2025-6337 (CVSS 7.4) — A vulnerability was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615/4.0.0-B20230531.1404. It has bee…
    CVE-2025-6163 (CVSS 7.4) — A vulnerability was found in TOTOLINK A3002RU 3.0.0-B20230809.1615 and classified as critical. Affected by thi…
    CVE-2025-6148 (CVSS 7.4) — A vulnerability was found in TOTOLINK A3002RU 3.0.0-B20230809.1615. It has been rated as critical. This issue …
    CVE-2025-5507 (CVSS 4.8) — A vulnerability was found in TOTOLINK A3002RU 2.1.1-B20230720.1011. It has been declared as problematic. Affec…
    CVE-2025-5506 (CVSS 4.8) — A vulnerability was found in TOTOLINK A3002RU 2.1.1-B20230720.1011. It has been classified as problematic. Aff…

    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