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    CVE-2020-9276

    An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. The function do_cgi(), which processes cgi requests supplied to the device's web servers, is vulnerable to a remotely exploitable stack-based buffer overflow. Unauthenticated exploitation is possible by combining this vulnerability with CVE-2020-9277.

    Published:Apr 20, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 20, 2020
    EPSS Score:0.00838
    CVSS Score:8.8

    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-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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