---
id: CVE-2026-90705
title: A vulnerability was determined in D-Link DWR-M921 1.1.52
summary: >-
  A vulnerability was determined in D-Link DWR-M921 1.1.52. This affects the
  function formsysCmd of the file /boafrm/formsysCmd of the component Boa
  Dispatch Table. Executing a manipulation of the argument sysCmd can lead to os
  command inj…
severity: medium
cvss: 6.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L'
cwe:
  - CWE-77
  - CWE-78
vendor: D-Link
product: DWR-M921
affected:
  - DWR-M921 1.1.52
published: '2026-09-14'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T15:18:40.683'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90705'
references:
  - url: 'https://gist.github.com/H3rmesk1t/42bca7c81530b8419811ddcbd39b3b56'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90705'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/917697'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403247'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403247/cti'
    label: cna@vuldb.com
  - url: 'https://www.dlink.com/'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-16T14:51:32.008512Z'
epss: 0.01539
epssPercentile: 0.73809
ingestedAt: '2026-09-14T15:23:07.463Z'
---

## Overview

A vulnerability was determined in D-Link DWR-M921 1.1.52. This affects the function formsysCmd of the file /boafrm/formsysCmd of the component Boa Dispatch Table. Executing a manipulation of the argument sysCmd can lead to os command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.