CVE-2026-2227
Analyzed Analyzed - Analysis Complete
Remote Command Injection in D-Link DCS-931L doSystem Function

Publication date: 2026-02-09

Last updated on: 2026-04-29

Assigner: VulDB

Description
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.
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Meta Information
Published
2026-02-09
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2026-02-09
EPSS Evaluated
2026-06-15
NVD
CVE-2026-2227
EUVD
EUVD-2026-6607
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
dlink dcs-931l_firmware to 1.13.00 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
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Impact Analysis

An attacker exploiting this vulnerability can remotely execute arbitrary commands on the affected device. This could lead to unauthorized control over the device, potentially allowing the attacker to disrupt device functionality, access sensitive information, or use the device as a foothold to attack other systems on the network.

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Mitigation Strategies

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Executive Summary

This vulnerability exists in the D-Link DCS-931L device up to firmware version 1.13.0, specifically in the doSystem function of the /setSystemAdmin file. It allows an attacker to perform command injection by manipulating the AdminID argument. This means that an attacker can remotely execute arbitrary commands on the device.

The vulnerability is exploitable remotely and the exploit has been made public. However, it only affects products that are no longer supported by the manufacturer.

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