CVE-2026-90703: critical vulnerability in D-Link DWR-M921
D-Link DWR-M921 formDiskCreateShare system os command injection
Published · Updated
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48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.4epss 3.6%
A vulnerability has been found in D-Link DWR-M921 1.1.52. The affected element is the function system of the file /boafrm/formDiskCreateShare. Such manipulation of the argument folderpath leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
Affected products
D-Link · DWR-M921public PoCs found — 1
cve_referencegist.github.com/H3rmesk1t/24a09e799cd873abde6a2a806a030568unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — D-Link DWR-M921
In the same product, most dangerous first.
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