CVE-2026-90706: D-Link DWR-M921 formWsc os command injection
Published Sep 14, 2026
·Updated
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.
Affected Software
1 affected component
D-Link DWR-M921=1.1.52
Event History
Sep 14, 2026
CVE Published
via MITRE·10:30 AM
Data Sourced
via MITRE·10:30 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
The CVSS vector indicates that the attacker requires high privileges. Exploitation does not require user interaction and can be performed remotely.
2
Which systems should be investigated first?
Prioritize D-Link DWR-M921 devices running version 1.1.52, particularly where the device's management functionality is reachable remotely. Public exploit availability increases the urgency of review.