RCE in D-link Dcs-931l
CVE-2026-2227
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…
EPSS: 0.001 (22.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
Affected products
- D-link Dcs-931l — versions 1.0, 1.1, 1.2
- Dlink Dcs-931l
- Dlink Dcs-931l_firmware
Weakness classification (CWE)
References
- VDB-344944 | D-Link DCS-931L setSystemAdmin doSystem command injection (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-344944 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #753450 | D-Link D-Link DCS931L v1.0.0-v1.13.0 Command Injection (Third Party Advisory, VDB Entry, third-party-advisory)
- Submit #753980 | D-Link DCS-931L v1.0.0 Command Injection (Duplicate) (third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-2227?
- CVE-2026-2227 is a medium-severity vulnerability in D-link Dcs-931l, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2026-02-09.
- How severe is CVE-2026-2227?
- Medium severity. CVSS v3 base score is 4.7 out of 10.