CVE Feed

    Dashboard / CVE / CVE-2019-17621

    CVE-2019-17621

    The UPnP endpoint URL /gena.cgi in the D-Link DIR-859 Wi-Fi router 1.05 and 1.06B01 Beta01 allows an Unauthenticated remote attacker to execute system commands as root, by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.

    Published:Dec 30, 2019
    Last Modified:Nov 7, 2025
    EPS:Dec 30, 2019
    EPSS Score:0.93302
    CVSS Score:9.8

    CISA Notification

    Description

    The UPnP endpoint URL /gena.cgi in the D-Link DIR-859 Wi-Fi router 1.05 and 1.06B01 Beta01 allows an Unauthenticated remote attacker to execute system commands as root, by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.

    Required Action:

    Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.

    Notes:

    No extra notes provided.

    Due Date
    Jul 20, 2023
    1149 days ago
    Alert Date
    Jun 29, 2023
    1170 days ago

    Affected Products

    Vendor
    Dlink
    Product
    Dir-818lx
    Vendor
    Dlink
    Product
    Dir-818lx Firmware
    Vendor
    Dlink
    Product
    Dir-822
    Vendor
    Dlink
    Product
    Dir-822 Firmware
    Vendor
    Dlink
    Product
    Dir-823
    Vendor
    Dlink
    Product
    Dir-823 Firmware
    Vendor
    Dlink
    Product
    Dir-859
    Vendor
    Dlink
    Product
    Dir-859 Firmware
    Vendor
    Dlink
    Product
    Dir-865l
    Vendor
    Dlink
    Product
    Dir-865l Firmware
    Vendor
    Dlink
    Product
    Dir-868l
    Vendor
    Dlink
    Product
    Dir-868l Firmware
    Vendor
    Dlink
    Product
    Dir-869
    Vendor
    Dlink
    Product
    Dir-869 Firmware
    Vendor
    Dlink
    Product
    Dir-880l
    Vendor
    Dlink
    Product
    Dir-880l Firmware
    Vendor
    Dlink
    Product
    Dir-885l
    Vendor
    Dlink
    Product
    Dir-885l Firmware
    Vendor
    Dlink
    Product
    Dir-885r
    Vendor
    Dlink
    Product
    Dir-885r Firmware
    Vendor
    Dlink
    Product
    Dir-890l
    Vendor
    Dlink
    Product
    Dir-890l Firmware
    Vendor
    Dlink
    Product
    Dir-890r
    Vendor
    Dlink
    Product
    Dir-890r Firmware
    Vendor
    Dlink
    Product
    Dir-895l
    Vendor
    Dlink
    Product
    Dir-895l Firmware
    Vendor
    Dlink
    Product
    Dir-895r
    Vendor
    Dlink
    Product
    Dir-895r Firmware

    Exploits

    http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.htmlhttps://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.htmlhttps://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104https://github.com/Squirre17/CVE-2019-17621

    References

    http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html
    https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104
    https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9
    https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146
    https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147
    https://www.dlink.com/en/security-bulletin
    https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf
    http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html
    https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104
    https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9
    https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146
    https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147
    https://www.dlink.com/en/security-bulletin
    https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-17621

    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