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CVE-2016-11021

D-Link DCS-930L Devices OS Command Injection

7.2 HIGHActively exploited (CISA KEV)Public exploitEPSS 68.9%
  1. Published9 Mar 2020
  2. Added to CISA KEV25 Mar 2022
  3. Remediation due15 Apr 2022
Actively exploited (CISA KEV)

setSystemCommand on D-Link DCS-930L devices allows a remote attacker to execute code via an OS command.

Added to KEV: 25 Mar 2022Federal remediation due: 15 Apr 2022

Description

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredHigh
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

D-Link Dcs-930l Firmware< 2.12

Remediation

Fixed in
D-Link Dcs-930l Firmware≥ 2.12

References

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Frequently asked

Is CVE-2016-11021 being actively exploited?

Yes. CVE-2016-11021 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 25 Mar 2022.

How severe is CVE-2016-11021?

CVE-2016-11021 has a CVSS 3.1 base score of 7.2, rated high. EPSS estimates a 68.9% probability of exploitation.

Which products are affected by CVE-2016-11021?

Affected products include D-Link Dcs-930l Firmware.

How do I fix CVE-2016-11021?

Upgrade affected software to a fixed version, for example D-Link Dcs-930l Firmware 2.12 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2016-11021 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.