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    CVE-2020-12774

    D-Link DSL-7740C does not properly validate user input, which allows an authenticated LAN user to inject arbitrary command.

    Published:Jul 22, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 22, 2020
    EPSS Score:0.0058
    CVSS Score:8.2

    Affected Products

    Vendor
    Dlink
    Product
    Dsl-7740c
    Vendor
    Dlink
    Product
    Dsl-7740c Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-29523 (CVSS 7.2) — D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulner…
    CVE-2025-29519 (CVSS 5.3) — A command injection vulnerability in the EXE parameter of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.202…
    CVE-2025-29514 (CVSS 9.8) — Incorrect access control in the config.xgi function of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.202112…
    CVE-2025-29515 (CVSS 9.8) — Incorrect access control in the DELT_file.xgi endpoint of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.202…
    CVE-2025-29516 (CVSS 7.2) — D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulner…
    CVE-2025-29517 (CVSS 6.8) — D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulner…
    CVE-2025-29520 (CVSS 5.3) — Incorrect access control in the Maintenance module of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.2021123…
    CVE-2025-29521 (CVSS 5.3) — Insecure default credentials for the Adminsitrator account of D-Link DSL-7740C with firmware DSL7740C.V6.TR069…
    CVE-2025-29522 (CVSS 6.5) — D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulner…

    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