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.

INFO

Published Date :

2026-03-16T02:32:13.384Z

Last Modified :

2026-03-16T15:31:58.188Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4209 vulnerability.

Vendors Products
D-link
  • Dnr-202l
  • Dnr-322l
  • Dnr-326
  • Dns-1100-4
  • Dns-120
  • Dns-1200-05
  • Dns-1550-04
  • Dns-315l
  • Dns-320
  • Dns-320l
  • Dns-320lw
  • Dns-321
  • Dns-323
  • Dns-325
  • Dns-326
  • Dns-327l
  • Dns-340l
  • Dns-343
  • Dns-345
  • Dns-726-4
Dlink
  • Dnr-202l
  • Dnr-202l Firmware
  • Dnr-326
  • Dnr-326 Firmware
  • Dns-1100-4
  • Dns-1100-4 Firmware
  • Dns-120
  • Dns-1200-05
  • Dns-1200-05 Firmware
  • Dns-120 Firmware
  • Dns-1550-04
  • Dns-1550-04 Firmware
  • Dns-315l
  • Dns-315l Firmware
  • Dns-320
  • Dns-320 Firmware
  • Dns-320l
  • Dns-320l Firmware
  • Dns-320lw
  • Dns-320lw Firmware
  • Dns-321
  • Dns-321 Firmware
  • Dns-322l
  • Dns-322l Firmware
  • Dns-323
  • Dns-323 Firmware
  • Dns-325
  • Dns-325 Firmware
  • Dns-326
  • Dns-326 Firmware
  • Dns-327l
  • Dns-327l Firmware
  • Dns-340l
  • Dns-340l Firmware
  • Dns-343
  • Dns-343 Firmware
  • Dns-345
  • Dns-345 Firmware
  • Dns-726-4
  • Dns-726-4 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4209.

URL Resource
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_148/148.md cve-icon cve-icon
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_149/149.md cve-icon cve-icon
https://vuldb.com/?ctiid.351120 cve-icon cve-icon
https://vuldb.com/?id.351120 cve-icon cve-icon
https://vuldb.com/?submit.770429 cve-icon cve-icon
https://vuldb.com/?submit.770430 cve-icon cve-icon
https://vuldb.com/?submit.770431 cve-icon cve-icon
https://vuldb.com/?submit.770432 cve-icon cve-icon
https://vuldb.com/?submit.770433 cve-icon cve-icon
https://vuldb.com/?submit.770434 cve-icon cve-icon
https://vuldb.com/?submit.770435 cve-icon cve-icon
https://vuldb.com/?submit.770436 cve-icon cve-icon
https://vuldb.com/?submit.770437 cve-icon cve-icon
https://vuldb.com/?submit.770438 cve-icon cve-icon
https://www.dlink.com/ cve-icon cve-icon
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Attack Vector
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Integrity Impact
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