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CVE-2026-5312

MEDIUM CVSS: 5.3 Published: 2026-04-01 Modified: 2026-06-17

Description

A weakness has been 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 by this vulnerability is the function FMT_restart/Status_HDInfo/SMART_List/ScanDisk_info/ScanDisk/volume_status/Get_Volume_Mapping/FMT_check_disk_remount_state/FMT_rebuildinfo/FMT_result_list/FMT_result_list_phy/FMT_get_dminfo/FMT_manually_rebuild_info/Get_current_raidtype of the file /cgi-bin/dsk_mgr.cgi. Executing a manipulation can lead to improper access controls. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

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-266, CWE-284

References