CVE-2026-90706

D-Link DWR-M921 formWsc os command injection

State: Published
Severity: 5.1 Medium
Published: Sep 14, 2026
Updated: Sep 14, 2026
Reserved: Sep 13, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P	VulDB
3.1	6.6 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
3.0	6.6 Medium	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
2.0	5.8 Medium	AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-78 OS Command Injection
CWE-77 Command Injection

Affected Products

Product	Versions
DWR-M921D-Link	1.1.52Affected

References

VDB-403248 | D-Link DWR-M921 formWsc os command injectionvdb-entrytechnical-description
VDB-403248 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-90706 | CVE Analysis and Reportthird-party-advisory
Submit #917698 | D-Link Router D-Link DWR-M921 V1.1.52 Command Injectionthird-party-advisory
https://gist.github.com/H3rmesk1t/f2d1f9115192b7af18699a8214a5b7adexploit
https://www.dlink.com/product

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