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CVE-2026-2227

D-Link DCS-931L setSystemAdmin doSystem command injection

Published: Feb 9, 2026Updated: Apr 29, 2026 Sources: CVE List NVD BDUCWE-74
NVD MITRE
4.7CVSSMEDIUM
EPSS Score
5.4%
Top 8.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-74CWE-77

Affected Products

DCS-931LD-LinkNetworking Infrastructure
dcs-931l firmwaredlinkNetworking Infrastructure
DCS-931LD-Link Corp.Networking Infrastructure
d-linkcommercialTWNetworking Infrastructure
dlinkcommercialTWNetworking Infrastructure
d-link corp.commercialTWNetworking Infrastructureaka d-link corporation, d-link international

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://vuldb.com/?id.344944
vuldb.com
https://vuldb.com/?ctiid.344944
vuldb.com
https://vuldb.com/?submit.753450
vuldb.com
and 7 more references View all →

Timeline

Published
Feb 9, 2026
Last Updated
Apr 29, 2026

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