CVE-2026-90702

CRITICAL 9.1

D-Link DWR-M921 formDiskFormat system os command injection

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in D-Link DWR-M921 1.1.52. Impacted is the function system of the file /boafrm/formDiskFormat. This manipulation of the argument partition causes os command injection. The attack may be initiated remotely. The exploit has been published and may be used.

CWE	CWE-78 CWE-77
Vendor	d-link
Product	dwr-m921
Published	Sep 14, 2026
Last Updated	Sep 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

D-Link / DWR-M921

1.1.52

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403244 vuldb.com: https://vuldb.com/vuln/403244/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90702 vuldb.com: https://vuldb.com/submit/917692 gist.github.com: https://gist.github.com/H3rmesk1t/1f7efbf4584ce13222e8b0c669e7784a dlink.com: https://www.dlink.com/

Credits

🔍 H3rmesk1t (VulDB User)