CVE Database · CVE-2019-17621
CVSS v3.1
9.8
EPSS
89.62%
Published
Dec 30, 2019
Modified
Nov 7, 2025
CISA Known Exploited Vulnerability
Added: 2023-06-29 · Due: 2023-07-20
Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Public PoC / Exploit (2)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
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.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeaknesses (CWE)
Affected Products (37)
References (15)