CVE-2026-4209 D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection

A vulnerability was identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function...

The vulnerability in the pppoe.cgi script of Netgear DGN2200B router software allows a hacker to execute arbitrary commands.

The vulnerability of the pppoe.cgi script of the Netgear DGN2200B router operating system is related to the failure to take measures to neutralize special elements used in the operating system when processing the pppoeusername parameter. Exploiting this vulnerability allows a remote attacker to...