← Database

CVE-2026-4209

MEDIUM CVSS: 6.3 Published: 2026-03-16 Modified: 2026-06-17

Description

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 cgi_create_import_users/cgi_user_batch_create/cgi_user_set_quota/cgi_user_del/cgi_user_modify/cgi_group_set_quota/cgi_group_modify/cgi_group_add/cgi_user_add/cgi_get_modify_group_info/cgi_chg_admin_pw of the file /cgi-bin/account_mgr.cgi. The manipulation leads to command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Affected Platforms

Dlink Dns-322L FirmwareDlink Dns-1100-4 FirmwareDlink Dns-345Dlink Dns-120 FirmwareDlink Dns-320Lw FirmwareDlink Dns-1550-04Dlink Dns-327L FirmwareDlink Dns-343 FirmwareDlink Dns-323Dlink Dns-340L

Weakness Type

CWE-74, CWE-77, CWE-77

References