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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-4207

D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection

Description

A vulnerability was determined 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. This impacts the function cgi_device/cgi_sms_test/cgi_firmware_upload/cgi_ntp_time of the file /cgi-bin/system_mgr.cgi. Executing a manipulation can lead to command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

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