Dlink Dir-822 Firmware vulnerabilities

🔔 Create alert RSS Version checker

Published CVEs affecting Dlink Dir-822 Firmware: 2 record(s), with affected versions and fixes.
cpe:2.3:o:dlink:dir-822_firmware

CVE-2026-7067 High · 7.3 CWE-74 Apr 26, 2026

D-Link DIR-822 udhcpd DHCP Service dhcpd.c system command injection

A vulnerability was determined in D-Link DIR-822 A_101. The impacted element is the function system of the file /udhcpcd/dhcpd.c of the component udhcpd DHCP Service. This manipulation of the argument Hostname causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.

CVE-2019-17621 Critical · 9.8 KEV Urgent · 81 Public exploit CWE-78 Dec 30, 2019

D-Link DIR-859 Router Command Execution Vulnerability

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.