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    CVE-2020-27862

    This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DVA-2800 and DSL-2888A routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dhttpd service, which listens on TCP port 8008 by default. When parsing the path parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the web server. Was ZDI-CAN-10911.

    Published:Feb 11, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 11, 2021
    EPSS Score:0.03368
    CVSS Score:8.8

    Affected Products

    Vendor
    Dlink
    Product
    Dsl-2888a
    Vendor
    Dlink
    Product
    Dsl-2888a Firmware
    Vendor
    Dlink
    Product
    Dva-2800
    Vendor
    Dlink
    Product
    Dva-2800 Firmware

    Exploits

    No exploit reference

    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