RCE in D-Link Dwr-M921

CVE-2026-90706

A vulnerability was identified in D-Link DWR-M921 1.1.52. This impacts the function formWsc of the file /boafrm/formWsc. The manipulation of the argument targetAPSsid leads to os command injection. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-90706?
CVE-2026-90706 is a medium-severity vulnerability in D-Link Dwr-M921, classified under Command Injection. CVSS score: 6.6/10. Published 2026-09-14.
How severe is CVE-2026-90706?
Medium severity. CVSS v3 base score is 6.6 out of 10.