VULNERABILITY INTELLIGENCE

CVE-2019-17621

CVSS score9.8 CRITICAL
EPSS probability90.61%
CISA KEVKnown exploited vulnerability
Published2019-12-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

D-Link DIR-859 Router Command Execution Vulnerability

Vendor / product: D-Link / DIR-859 Router

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.

Weakness classification

  • nvd@nist.gov: CWE-78
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-78

Primary references