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CVE-2016-11021D-Link DCS-930L Devices OS Command Injection Vulnerability

setSystemCommand on D-Link DCS-930L devices before 2.12 allows a remote attacker to execute code via an OS command in the SystemCommand parameter.

7.2 HIGHEPSS 69.58%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 00:40 UTC

OverviewCVSS details

7.2HIGHCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Mar 9, 2020
Assigner: mitre

Affected

dcs-930l firmware (dlink)

Versions: before 2.12
Fixed in: 2.12

Exploitation

Public exploit: Yes · 1 reference
CISA KEV: Listed · Mar 25, 2022
KEV due date: Apr 15, 2022
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact total

EPSS · FIRST, scored Nov 7

69.58%chance of exploitation in 30 days

Higher than 99.36% of CVEs

CVSS 3.1 · NVD

7.2High

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: High
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

CVSS 2.0 · NVD

9.0High

AV:N/AC:L/Au:S/C:C/I:C/A:C

Attack vector: Network
Attack complexity: Low
Authentication: Single
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

NVD status: Analyzed

Overview Affected Products References

Overview

Severity

Score	Severity	Version	Vector String
7.2	HIGH	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
9.0	HIGH	2.0NVD	AV:N/AC:L/Au:S/C:C/I:C/A:C

CISA required action

⚡ Known exploited · remediation due Apr 15, 2022

The impacted product is end-of-life and should be disconnected if still in use.

Details

CVE ID: CVE-2016-11021
Status: Analyzed
Assigner (CNA): mitre
Published: Mar 9, 2020
Last modified: 2026-06-17 00:40 UTC
Weaknesses: CWE-78

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 12:59 UTC.