CVE-2026-2227 MEDIUM

CVE-2026-2227: D-Link DCS-931L setSystemAdmin doSystem command injection

Vendor D-Link
Product DCS-931L
Weakness CWE-77
Published February 9, 2026
Last update February 23, 2026
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CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was found in D-Link DCS-931L up to 1.13.0. Impacted is the function doSystem of the file /setSystemAdmin. Performing a manipulation of the argument AdminID results in command injection. The attack may be initiated remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Key dates

02Disclosure timeline

February 9, 2026 CVE published
February 23, 2026 Record updated