CVE-2026-90704

D-Link DWR-M921 formDiskPartition system command injection

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

Description

A vulnerability was found in D-Link DWR-M921 1.1.52. The impacted element is the function system of the file /boafrm/formDiskPartition. Performing a manipulation of the argument devicename results in command injection. Remote exploitation of the attack is possible. The exploit has been made public and could 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-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
DWR-M921D-Link	1.1.52Affected

References

VDB-403246 | D-Link DWR-M921 formDiskPartition system command injectionvdb-entrytechnical-description
VDB-403246 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-90704 | CVE Analysis and Reportthird-party-advisory
Submit #917696 | D-Link Router D-Link DWR-M921 V1.1.52 Command Injectionthird-party-advisory
https://gist.github.com/H3rmesk1t/2052767b9fb397e311c17383a0e19021exploit
https://www.dlink.com/product

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