Security Resilience

CVE-2026-2218

Command Injection in Dlink Dcs-933L Firmware ≤ 1.14.11

Published
09 February 2026
Modified
11 February 2026
Patch / advisory
CVSS Score v4 5.3
Click a component to see what it means
Raw vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/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:X/V:X/RE:X/U:X
EPSS Score 0.044 91th percentile
Risk Priority 39 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2026-2218 is a medium-severity Injection (CWE-74) vulnerability in Dlink Dcs-933L Firmware. Its CVSS base score is 5.3 (Medium).

Operationally, ranked in the top 9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2026-2218 is a command injection vulnerability affecting D-Link DCS-933L cameras running firmware versions up to 1.14.11. The flaw exists in an unknown function of the /setSystemAdmin file within the alphapd component, where manipulation of the AdminID argument enables command injection. Published on 2026-02-09, it carries a CVSS v3.1 base score of 6.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L) and is linked to CWEs-74 and CWE-77.

Remote attackers who possess low privileges can exploit this vulnerability over the network with low attack complexity and no user interaction. Exploitation allows partial impacts on confidentiality, integrity, and availability, potentially enabling arbitrary command execution on the affected device.

This vulnerability impacts only products no longer supported by the maintainer, with no patches available. Advisories, including references from VulDB and a GitHub repository, confirm that a proof-of-concept exploit has been publicly disclosed and may be utilized, heightening risks for internet-exposed instances.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

A vulnerability was determined in D-Link DCS-933L up to 1.14.11. This affects an unknown function of the file /setSystemAdmin of the component alphapd. This manipulation of the argument AdminID causes command injection. Remote exploitation of the attack is possible. The…

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exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.

CWE(s)

Related Threats

CVEs Like This One

CVE-2025-11335Same vendor: Dlink
CVE-2026-10878Same vendor: Dlink
CVE-2025-11098Same vendor: Dlink
CVE-2025-13562Same vendor: Dlink
CVE-2026-1419Same vendor: Dlink
CVE-2026-8346Same vendor: Dlink
CVE-2025-14884Same vendor: Dlink
CVE-2026-2085Same vendor: Dlink
CVE-2025-15391Same vendor: Dlink
CVE-2025-14208Same vendor: Dlink

Affected Assets

dlink
dcs-933l firmware
≤ 1.14.11

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

Developer testing and evaluation can discover command-construction flaws before deployment.

SI-10 directly requires validation of information inputs to reject malformed or special-element content before it reaches downstream parsers.

Secure engineering principles include proper neutralization and safe command construction practices.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing in development catches injection vulnerabilities before release.

finds

Monitoring activities can identify active injection attacks after they occur.

prevents

Secure coding standards require proper neutralization of special elements, directly addressing CWE-74.

Hardening callouts derived

DISA STIG baselines are authored against specific weaknesses. Where this CVE cites a broad weakness class, the mapping is not asserted at that abstraction (owner ruling, 2026-09-25: grade only at Base and below), so no rule is shown here rather than a rule shown against the wrong grain.

  • No fine-grained STIG row for CWE-74, a class-level weakness, and none of its children carries one either.
  • No fine-grained STIG row for CWE-77, a class-level weakness, and none of its children carries one either.

References