CVE-2026-4206
criticalpriority · track · 41EPSS 0.053 · 92 %ileEURUUSEPSS · scored 2026-10-26
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–critical · 1.3–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (60)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (24)
External citations — patches, advisories, analysis.
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_138/138.mdcnnvd
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_139/139.mdcnnvd
- https://vuldb.com/?ctiid.351118cnnvd
- https://vuldb.com/?id.351118cnnvd
- https://vuldb.com/?submit.770417cnnvd
- https://vuldb.com/?submit.770418cnnvd
- https://vuldb.com/?submit.770419cnnvd
- https://www.dlink.com/cnnvd
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