Vulnerability record · CVE-2026-2227 · published 9 February 2026

CVE-2026-2227: Dlink dcs-931l firmware injection vulnerability

Dlink · Dcs 931l Firmware

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.

2.0 CVSS 4.0 Low EPSS 6.1% · top 6.8% CWE-74 · InjectionCWE-77 · Command injection

2.0CVSS 4.0 base score, v2 5.8

6.1%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References, 1 tagged exploit

17 Jun 2026Last modified by NVD

Description

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Dcs 931l Firmware Dlink

References

Link	Tags
https://github.com/cha0yang1/CVE/blob/main/D-Link%20DCS931L1.md	ExploitThird Party Advisory
https://vuldb.com/?ctiid.344944	Permissions RequiredVDB Entry
https://vuldb.com/?id.344944	Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.753450	Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.753980
https://www.dlink.com/	Product

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-2227), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.