Vulnerability Details CVE-2026-4206
A vulnerability was found 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 affects the function FMT_rebuild_diskmgr/FMT_create_diskmgr/ScanDisk_run_e2fsck of the file /cgi-bin/dsk_mgr.cgi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 67.5%
CVSS Severity
CVSS v3 Score 6.3
CVSS v2 Score 6.5
Products affected by CVE-2026-4206
-
cpe:2.3:h:dlink:dnr-202l:-
-
cpe:2.3:h:dlink:dnr-326:-
-
cpe:2.3:h:dlink:dns-1100-4:-
-
cpe:2.3:h:dlink:dns-1200-05:-
-
cpe:2.3:h:dlink:dns-120:-
-
cpe:2.3:h:dlink:dns-1550-04:-
-
cpe:2.3:h:dlink:dns-315l:-
-
cpe:2.3:h:dlink:dns-320:-
-
cpe:2.3:h:dlink:dns-320l:-
-
cpe:2.3:h:dlink:dns-320lw:-
-
cpe:2.3:h:dlink:dns-321:-
-
cpe:2.3:h:dlink:dns-322l:-
-
cpe:2.3:h:dlink:dns-323:-
-
cpe:2.3:h:dlink:dns-325:-
-
cpe:2.3:h:dlink:dns-326:-
-
cpe:2.3:h:dlink:dns-327l:-
-
cpe:2.3:h:dlink:dns-340l:-
-
cpe:2.3:h:dlink:dns-343:-
-
cpe:2.3:h:dlink:dns-345:-
-
cpe:2.3:h:dlink:dns-726-4:-
-
cpe:2.3:o:dlink:dnr-202l_firmware:-
-
cpe:2.3:o:dlink:dnr-326_firmware:-
-
cpe:2.3:o:dlink:dnr-326_firmware:1.40b03
-
cpe:2.3:o:dlink:dns-1100-4_firmware:-
-
cpe:2.3:o:dlink:dns-1200-05_firmware:-
-
cpe:2.3:o:dlink:dns-120_firmware:-
-
cpe:2.3:o:dlink:dns-1550-04_firmware:-
-
cpe:2.3:o:dlink:dns-315l_firmware:-
-
cpe:2.3:o:dlink:dns-320_firmware:-
-
cpe:2.3:o:dlink:dns-320_firmware:2.00
-
cpe:2.3:o:dlink:dns-320_firmware:2.02
-
cpe:2.3:o:dlink:dns-320_firmware:2.02b01
-
cpe:2.3:o:dlink:dns-320_firmware:2.03
-
cpe:2.3:o:dlink:dns-320_firmware:2.05
-
cpe:2.3:o:dlink:dns-320_firmware:2.05.b10
-
cpe:2.3:o:dlink:dns-320_firmware:2.06b01
-
cpe:2.3:o:dlink:dns-320l_firmware:-
-
cpe:2.3:o:dlink:dns-320l_firmware:1.01.0702.2013
-
cpe:2.3:o:dlink:dns-320l_firmware:1.03.0904.2013
-
cpe:2.3:o:dlink:dns-320l_firmware:1.03b04
-
cpe:2.3:o:dlink:dns-320l_firmware:1.11
-
cpe:2.3:o:dlink:dns-320lw_firmware:-
-
cpe:2.3:o:dlink:dns-320lw_firmware:1.03b04
-
cpe:2.3:o:dlink:dns-321_firmware:-
-
cpe:2.3:o:dlink:dns-322l_firmware:2.00b07
-
cpe:2.3:o:dlink:dns-323_firmware:-
-
cpe:2.3:o:dlink:dns-325_firmware:-
-
cpe:2.3:o:dlink:dns-325_firmware:1.01
-
cpe:2.3:o:dlink:dns-325_firmware:1.05b03
-
cpe:2.3:o:dlink:dns-326_firmware:-
-
cpe:2.3:o:dlink:dns-327l_firmware:-
-
cpe:2.3:o:dlink:dns-327l_firmware:1.00.0409.2013
-
cpe:2.3:o:dlink:dns-327l_firmware:1.02
-
cpe:2.3:o:dlink:dns-327l_firmware:1.09
-
cpe:2.3:o:dlink:dns-340l_firmware:-
-
cpe:2.3:o:dlink:dns-340l_firmware:1.08
-
cpe:2.3:o:dlink:dns-343_firmware:-
-
cpe:2.3:o:dlink:dns-343_firmware:1.0.5
-
cpe:2.3:o:dlink:dns-345_firmware:-
-
cpe:2.3:o:dlink:dns-345_firmware:1.03b06
-
cpe:2.3:o:dlink:dns-726-4_firmware:-