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CVE-2019-17621

CRITICALCISA KEV

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/30/2019

Last Modified11/7/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorD-Link

ProductDIR-859 Router

Vulnerability NameD-Link DIR-859 Router Command Execution Vulnerability

KEV Date Added2023-06-29

Remediation Due Date2023-07-20

Ransomware UseUnknown

Affected Products

dlink:dir-818lxdlink:dir-818lx_firmwaredlink:dir-822dlink:dir-822_firmwaredlink:dir-823dlink:dir-823_firmwaredlink:dir-859dlink:dir-859_firmwaredlink:dir-865ldlink:dir-865l_firmwaredlink:dir-868ldlink:dir-868l_firmwaredlink:dir-869dlink:dir-869_firmwaredlink:dir-880ldlink:dir-880l_firmwaredlink:dir-885ldlink:dir-885l_firmwaredlink:dir-885rdlink:dir-885r_firmwaredlink:dir-890ldlink:dir-890l_firmwaredlink:dir-890rdlink:dir-890r_firmwaredlink:dir-895ldlink:dir-895l_firmwaredlink:dir-895rdlink:dir-895r_firmware

Weaknesses (CWE)

CWE-78CWE-78

References

http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html(cve@mitre.org)

https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104(cve@mitre.org)

https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9(cve@mitre.org)

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146(cve@mitre.org)

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147(cve@mitre.org)

https://www.dlink.com/en/security-bulletin(cve@mitre.org)

https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf(cve@mitre.org)

http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html(af854a3a-2127-422b-91ae-364da2661108)

https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104(af854a3a-2127-422b-91ae-364da2661108)

https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9(af854a3a-2127-422b-91ae-364da2661108)

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146(af854a3a-2127-422b-91ae-364da2661108)

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147(af854a3a-2127-422b-91ae-364da2661108)

https://www.dlink.com/en/security-bulletin(af854a3a-2127-422b-91ae-364da2661108)

https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-17621(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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