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    CVE-2025-5911

    A vulnerability was found in TOTOLINK EX1200T up to 4.1.2cu.5232_B20210713 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formDMZ of the component HTTP POST Request Handler. The manipulation leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

    Published:Jun 10, 2025
    Last Modified:Jun 24, 2025
    EPS:Jun 10, 2025
    EPSS Score:0.00163
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    Ex1200t
    Vendor
    Totolink
    Product
    Ex1200t Firmware

    Exploits

    https://github.com/byxs0x0/cve2/blob/main/7.mdhttps://github.com/byxs0x0/cve2/blob/main/7.md

    Related CVEs

    CVE-2025-51451 (CVSS 9.8) — In TOTOLINK EX1200T firmware 4.1.2cu.5215, an attacker can bypass login by sending a specific request through …
    CVE-2025-6568 (CVSS 7.4) — A vulnerability classified as critical has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. Affected is …
    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-2025-6336 (CVSS 7.4) — A vulnerability was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. It has been classified as critical. Affe…
    CVE-2025-6302 (CVSS 7.4) — A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. Affec…
    CVE-2025-6162 (CVSS 7.4) — A vulnerability has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713 and classified as critical. Affected…
    CVE-2025-6145 (CVSS 7.4) — A vulnerability was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713 and classified as critical. Affected by t…
    CVE-2025-6144 (CVSS 7.4) — A vulnerability has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713 and classified as critical. Affected…
    CVE-2025-6143 (CVSS 7.4) — A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. Affec…
    CVE-2025-6130 (CVSS 7.4) — A vulnerability, which was classified as critical, has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. …

    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