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CVE-2026-90703

D-Link DWR-M921 formDiskCreateShare system os command injection

CVSS 4.0 9.4 CRITICALCVSS 3.1 9.1 CRITICALCVSS 3.0 9.1 CRITICALCVSS 2.0 8.3 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90703

Published

A vulnerability has been found in D-Link DWR-M921 1.1.52. The affected element is the function system of the file /boafrm/formDiskCreateShare. Such manipulation of the argument folderpath leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90703

Published

DWR-M921

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "D-Link",
                    "product": "DWR-M921",
                    "versions": [
                        {
                            "version": "1.1.52",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:h:d-link:dwr-m921:*:*:*:*:*:*:*:*"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON