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    CVE-2020-9277

    An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. Authentication can be bypassed when accessing cgi modules. This allows one to perform administrative tasks (e.g., modify the admin password) with no authentication.

    Published:Apr 20, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 20, 2020
    EPSS Score:0.00661
    CVSS Score:9.8

    Affected Products

    Vendor
    Dlink
    Product
    Dsl-2640b
    Vendor
    Dlink
    Product
    Dsl-2640b Firmware

    Exploits

    https://raelize.com/posts/d-link-dsl-2640b-security-advisories/https://raelize.com/posts/d-link-dsl-2640b-security-advisories/

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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