Description
A security flaw has been discovered 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 Webdav_Access_List of the file /cgi-bin/file_center.cgi. Performing a manipulation of the argument cmd results in improper access controls. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.
CVSS Metrics
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Attack Vector
- network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Confidentiality
- undefined
- Integrity
- undefined
- Availability
- undefined
- Weaknesses
- CWE-266CWE-284
Metadata
- Primary Vendor
- DLINK
- Published
- 4/1/2026
- Last Modified
- 4/7/2026
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
dlink : dnr-202l_firmwaredlink : dnr-326_firmwaredlink : dns-1100-4_firmwaredlink : dns-120_firmwaredlink : dns-1200-05_firmwaredlink : dns-1550-04_firmwaredlink : dns-315l_firmwaredlink : dns-320_firmwaredlink : dns-320l_firmwaredlink : dns-320lw_firmwaredlink : dns-321_firmwaredlink : dns-322l_firmwaredlink : dns-323_firmwaredlink : dns-325_firmwaredlink : dns-326_firmwaredlink : dns-327l_firmwaredlink : dns-340l_firmwaredlink : dns-343_firmwaredlink : dns-345_firmwaredlink : dns-726-4_firmware
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