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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-5215

D-Link DNS-1550-04 network_mgr.cgi cgi_get_ipv6 access control

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. The impacted element is the function cgi_get_ipv6 of the file /cgi-bin/network_mgr.cgi. Such manipulation leads to improper access controls. The exploit is publicly available and might be used.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

D-Link DNS-120

  • 20260205affected

D-Link DNR-202L

  • 20260205affected

D-Link DNS-315L

  • 20260205affected

D-Link DNS-320

  • 20260205affected

D-Link DNS-320L

  • 20260205affected

D-Link DNS-320LW

  • 20260205affected

D-Link DNS-321

  • 20260205affected

D-Link DNR-322L

  • 20260205affected

D-Link DNS-323

  • 20260205affected

D-Link DNS-325

  • 20260205affected

D-Link DNS-326

  • 20260205affected

D-Link DNS-327L

  • 20260205affected

D-Link DNR-326

  • 20260205affected

D-Link DNS-340L

  • 20260205affected

D-Link DNS-343

  • 20260205affected

D-Link DNS-345

  • 20260205affected

D-Link DNS-726-4

  • 20260205affected

D-Link DNS-1100-4

  • 20260205affected

D-Link DNS-1200-05

  • 20260205affected

D-Link DNS-1550-04

  • 20260205affected

References