CVE-2026-4206: medium-severity vulnerability in D-Link DNS-1550-04
D-Link DNS-1550-04 dsk_mgr.cgi ScanDisk_run_e2fsck command injection
Published
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 5.4%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
D-Link · DNR-202LD-Link · DNR-322LD-Link · DNR-326D-Link · DNS-1100-4D-Link · DNS-120D-Link · DNS-1200-05D-Link · DNS-1550-04D-Link · DNS-315LD-Link · DNS-320D-Link · DNS-320LD-Link · DNS-320LWD-Link · DNS-321D-Link · DNS-323D-Link · DNS-325D-Link · DNS-326D-Link · DNS-327LD-Link · DNS-340LD-Link · DNS-343D-Link · DNS-345D-Link · DNS-726-4Related CVEs — D-Link DNS-1550-04
In the same product, most dangerous first.
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References
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_138/138.mdhttps://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_139/139.mdhttps://vuldb.com/?ctiid.351118https://vuldb.com/?id.351118https://vuldb.com/?submit.770417https://vuldb.com/?submit.770418https://vuldb.com/?submit.770419https://www.dlink.com/