CVE-2026-5312

D-Link DNS-1550-04 dsk_mgr.cgi Get_current_raidtype access control

State: Published
Severity: 6.9 Medium
Published: Apr 1, 2026
Updated: Apr 2, 2026
Reserved: Apr 1, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R	VulDB
2.0	5.0 Medium	AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-284 Improper Access Controls
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
DNS-120D-Link	20260205Affected
DNR-202LD-Link	20260205Affected
DNS-315LD-Link	20260205Affected
DNS-320D-Link	20260205Affected
DNS-320LD-Link	20260205Affected
DNS-320LWD-Link	20260205Affected
DNS-321D-Link	20260205Affected
DNR-322LD-Link	20260205Affected
DNS-323D-Link	20260205Affected
DNS-325D-Link	20260205Affected
DNS-326D-Link	20260205Affected
DNS-327LD-Link	20260205Affected
DNR-326D-Link	20260205Affected
DNS-340LD-Link	20260205Affected
DNS-343D-Link	20260205Affected
DNS-345D-Link	20260205Affected
DNS-726-4D-Link	20260205Affected
DNS-1100-4D-Link	20260205Affected
DNS-1200-05D-Link	20260205Affected
DNS-1550-04D-Link	20260205Affected

References

VDB-354641 | D-Link DNS-1550-04 dsk_mgr.cgi Get_current_raidtype access controlvdb-entrytechnical-description
VDB-354641 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #780442 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Improper Access Controlsthird-party-advisory
Submit #780443 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Improper Access Controls (Duplicate)third-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_172/172.mdrelated
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_173/173.mdexploit
https://www.dlink.com/product

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